4920991634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 8477457408

約数和(自身を除く): 3556465774

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 313, 431, 598, 626, 793, 862, 1403, 1586, 2806, 4069, 5603, 7199, 8138, 9913, 11206, 14398, 18239, 19093, 19826, 26291, 36478, 38186, 52582, 93587, 128869, 134903, 187174, 248209, 257738, 269806, 341783, 439139, 496418, 604693, 683566, 878278, 1209386, 1753739, 3102769, 3507478, 5708807, 6205538, 7861009, 8229083, 11417614, 15722018, 16458166, 40335997, 80671994, 106978079, 189268909, 213956158, 378537818, 2460495817, 4920991634]

約数ペア:

[(1, 4920991634), (2, 2460495817), (13, 378537818), (23, 213956158), (26, 189268909), (46, 106978079), (61, 80671994), (122, 40335997), (299, 16458166), (313, 15722018), (431, 11417614), (598, 8229083), (626, 7861009), (793, 6205538), (862, 5708807), (1403, 3507478), (1586, 3102769), (2806, 1753739), (4069, 1209386), (5603, 878278), (7199, 683566), (8138, 604693), (9913, 496418), (11206, 439139), (14398, 341783), (18239, 269806), (19093, 257738), (19826, 248209), (26291, 187174), (36478, 134903), (38186, 128869), (52582, 93587)]