202836020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 470776320

約数和(自身を除く): 267940300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 47, 76, 82, 94, 95, 164, 188, 190, 205, 235, 277, 380, 410, 470, 554, 779, 820, 893, 940, 1108, 1385, 1558, 1786, 1927, 2770, 3116, 3572, 3854, 3895, 4465, 5263, 5540, 7708, 7790, 8930, 9635, 10526, 11357, 13019, 15580, 17860, 19270, 21052, 22714, 26038, 26315, 36613, 38540, 45428, 52076, 52630, 56785, 65095, 73226, 105260, 113570, 130190, 146452, 183065, 215783, 227140, 247361, 260380, 366130, 431566, 494722, 533779, 732260, 863132, 989444, 1067558, 1078915, 1236805, 2135116, 2157830, 2473610, 2668895, 4315660, 4947220, 5337790, 10141801, 10675580, 20283602, 40567204, 50709005, 101418010, 202836020]

約数ペア:

[(1, 202836020), (2, 101418010), (4, 50709005), (5, 40567204), (10, 20283602), (19, 10675580), (20, 10141801), (38, 5337790), (41, 4947220), (47, 4315660), (76, 2668895), (82, 2473610), (94, 2157830), (95, 2135116), (164, 1236805), (188, 1078915), (190, 1067558), (205, 989444), (235, 863132), (277, 732260), (380, 533779), (410, 494722), (470, 431566), (554, 366130), (779, 260380), (820, 247361), (893, 227140), (940, 215783), (1108, 183065), (1385, 146452), (1558, 130190), (1786, 113570), (1927, 105260), (2770, 73226), (3116, 65095), (3572, 56785), (3854, 52630), (3895, 52076), (4465, 45428), (5263, 38540), (5540, 36613), (7708, 26315), (7790, 26038), (8930, 22714), (9635, 21052), (10526, 19270), (11357, 17860), (13019, 15580)]