42194750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13013

約数の個数: 32

約数和(自身を含む): 85071168

約数和(自身を除く): 42876418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12983, 25966, 64915, 129830, 168779, 324575, 337558, 649150, 843895, 1622875, 1687790, 3245750, 4219475, 8438950, 21097375, 42194750]

約数ペア:

[(1, 42194750), (2, 21097375), (5, 8438950), (10, 4219475), (13, 3245750), (25, 1687790), (26, 1622875), (50, 843895), (65, 649150), (125, 337558), (130, 324575), (250, 168779), (325, 129830), (650, 64915), (1625, 25966), (3250, 12983)]