919187910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{129281}}^1$

素因数の和:129373

約数の個数: 48

約数和(自身を含む): 2420159040

約数和(自身を除く): 1500971130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 129281, 258562, 387843, 646405, 775686, 1163529, 1292810, 1939215, 2327058, 3878430, 5817645, 10213199, 11635290, 20426398, 30639597, 51065995, 61279194, 91918791, 102131990, 153197985, 183837582, 306395970, 459593955, 919187910]

約数ペア:

[(1, 919187910), (2, 459593955), (3, 306395970), (5, 183837582), (6, 153197985), (9, 102131990), (10, 91918791), (15, 61279194), (18, 51065995), (30, 30639597), (45, 20426398), (79, 11635290), (90, 10213199), (158, 5817645), (237, 3878430), (395, 2327058), (474, 1939215), (711, 1292810), (790, 1163529), (1185, 775686), (1422, 646405), (2370, 387843), (3555, 258562), (7110, 129281)]