838425121430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{22511}}^1$

素因数の和:23454

約数の個数: 128

約数和(自身を含む): 1813552312320

約数和(自身を除く): 975127190890

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 887, 1105, 1235, 1615, 1774, 2210, 2470, 3230, 4199, 4435, 8398, 8870, 11531, 15079, 16853, 20995, 22511, 23062, 30158, 33706, 41990, 45022, 57655, 75395, 84265, 112555, 115310, 150790, 168530, 196027, 219089, 225110, 286501, 292643, 382687, 392054, 427709, 438178, 573002, 585286, 765374, 855418, 980135, 1095445, 1432505, 1463215, 1913435, 1960270, 2138545, 2190890, 2865010, 2926430, 3724513, 3826870, 4277090, 4974931, 5560217, 7271053, 7449026, 9949862, 11120434, 14542106, 18622565, 19967257, 24874655, 27801085, 36355265, 37245130, 39934514, 49749310, 55602170, 72710530, 94523689, 99836285, 189047378, 199672570, 259574341, 339443369, 379377883, 472618445, 519148682, 678886738, 758755766, 945236890, 1297871705, 1697216845, 1896889415, 2595743410, 3394433690, 3793778830, 4412763797, 4931912479, 6449424011, 8825527594, 9863824958, 12898848022, 22063818985, 24659562395, 32247120055, 44127637970, 49319124790, 64494240110, 83842512143, 167685024286, 419212560715, 838425121430]

約数ペア:

[(1, 838425121430), (2, 419212560715), (5, 167685024286), (10, 83842512143), (13, 64494240110), (17, 49319124790), (19, 44127637970), (26, 32247120055), (34, 24659562395), (38, 22063818985), (65, 12898848022), (85, 9863824958), (95, 8825527594), (130, 6449424011), (170, 4931912479), (190, 4412763797), (221, 3793778830), (247, 3394433690), (323, 2595743410), (442, 1896889415), (494, 1697216845), (646, 1297871705), (887, 945236890), (1105, 758755766), (1235, 678886738), (1615, 519148682), (1774, 472618445), (2210, 379377883), (2470, 339443369), (3230, 259574341), (4199, 199672570), (4435, 189047378), (8398, 99836285), (8870, 94523689), (11531, 72710530), (15079, 55602170), (16853, 49749310), (20995, 39934514), (22511, 37245130), (23062, 36355265), (30158, 27801085), (33706, 24874655), (41990, 19967257), (45022, 18622565), (57655, 14542106), (75395, 11120434), (84265, 9949862), (112555, 7449026), (115310, 7271053), (150790, 5560217), (168530, 4974931), (196027, 4277090), (219089, 3826870), (225110, 3724513), (286501, 2926430), (292643, 2865010), (382687, 2190890), (392054, 2138545), (427709, 1960270), (438178, 1913435), (573002, 1463215), (585286, 1432505), (765374, 1095445), (855418, 980135)]