1277882384410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1163}}^1\times {\mathrm{12281}}^1$

素因数の和:13863

約数の個数: 64

約数和(自身を含む): 2408631863040

約数和(自身を除く): 1130749478630

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1163, 1945, 2326, 3890, 5815, 8947, 11630, 12281, 17894, 24562, 26749, 44735, 53498, 61405, 89470, 122810, 133745, 267490, 282463, 452407, 564926, 904814, 1412315, 2262035, 2824630, 4524070, 4777309, 9554618, 10405361, 14282803, 20810722, 23886545, 28565606, 47773090, 52026805, 71414015, 104053610, 109878107, 142828030, 219756214, 328504469, 549390535, 657008938, 1098781070, 1642522345, 3285044690, 5556010367, 11112020734, 27780051835, 55560103670, 127788238441, 255576476882, 638941192205, 1277882384410]

約数ペア:

[(1, 1277882384410), (2, 638941192205), (5, 255576476882), (10, 127788238441), (23, 55560103670), (46, 27780051835), (115, 11112020734), (230, 5556010367), (389, 3285044690), (778, 1642522345), (1163, 1098781070), (1945, 657008938), (2326, 549390535), (3890, 328504469), (5815, 219756214), (8947, 142828030), (11630, 109878107), (12281, 104053610), (17894, 71414015), (24562, 52026805), (26749, 47773090), (44735, 28565606), (53498, 23886545), (61405, 20810722), (89470, 14282803), (122810, 10405361), (133745, 9554618), (267490, 4777309), (282463, 4524070), (452407, 2824630), (564926, 2262035), (904814, 1412315)]