2717450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2907190

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 139, 170, 230, 278, 391, 425, 575, 695, 782, 850, 1150, 1390, 1955, 2363, 3197, 3475, 3910, 4726, 6394, 6950, 9775, 11815, 15985, 19550, 23630, 31970, 54349, 59075, 79925, 108698, 118150, 159850, 271745, 543490, 1358725, 2717450]

約数ペア:

[(1, 2717450), (2, 1358725), (5, 543490), (10, 271745), (17, 159850), (23, 118150), (25, 108698), (34, 79925), (46, 59075), (50, 54349), (85, 31970), (115, 23630), (139, 19550), (170, 15985), (230, 11815), (278, 9775), (391, 6950), (425, 6394), (575, 4726), (695, 3910), (782, 3475), (850, 3197), (1150, 2363), (1390, 1955)]