3195850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 7106688

約数和(自身を除く): 3910838

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 397, 575, 794, 805, 1150, 1610, 1985, 2779, 3970, 4025, 5558, 8050, 9131, 9925, 13895, 18262, 19850, 27790, 45655, 63917, 69475, 91310, 127834, 138950, 228275, 319585, 456550, 639170, 1597925, 3195850]

約数ペア:

[(1, 3195850), (2, 1597925), (5, 639170), (7, 456550), (10, 319585), (14, 228275), (23, 138950), (25, 127834), (35, 91310), (46, 69475), (50, 63917), (70, 45655), (115, 27790), (161, 19850), (175, 18262), (230, 13895), (322, 9925), (350, 9131), (397, 8050), (575, 5558), (794, 4025), (805, 3970), (1150, 2779), (1610, 1985)]