2096250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 5773152

約数和(自身を除く): 3676902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 125, 129, 130, 150, 195, 215, 250, 258, 325, 375, 390, 430, 559, 625, 645, 650, 750, 975, 1075, 1118, 1250, 1290, 1625, 1677, 1875, 1950, 2150, 2795, 3225, 3250, 3354, 3750, 4875, 5375, 5590, 6450, 8125, 8385, 9750, 10750, 13975, 16125, 16250, 16770, 24375, 26875, 27950, 32250, 41925, 48750, 53750, 69875, 80625, 83850, 139750, 161250, 209625, 349375, 419250, 698750, 1048125, 2096250]

約数ペア:

[(1, 2096250), (2, 1048125), (3, 698750), (5, 419250), (6, 349375), (10, 209625), (13, 161250), (15, 139750), (25, 83850), (26, 80625), (30, 69875), (39, 53750), (43, 48750), (50, 41925), (65, 32250), (75, 27950), (78, 26875), (86, 24375), (125, 16770), (129, 16250), (130, 16125), (150, 13975), (195, 10750), (215, 9750), (250, 8385), (258, 8125), (325, 6450), (375, 5590), (390, 5375), (430, 4875), (559, 3750), (625, 3354), (645, 3250), (650, 3225), (750, 2795), (975, 2150), (1075, 1950), (1118, 1875), (1250, 1677), (1290, 1625)]