16209850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 32230080

約数和(自身を除く): 16020230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 151, 190, 226, 302, 475, 565, 755, 950, 1130, 1510, 2147, 2825, 2869, 3775, 4294, 5650, 5738, 7550, 10735, 14345, 17063, 21470, 28690, 34126, 53675, 71725, 85315, 107350, 143450, 170630, 324197, 426575, 648394, 853150, 1620985, 3241970, 8104925, 16209850]

約数ペア:

[(1, 16209850), (2, 8104925), (5, 3241970), (10, 1620985), (19, 853150), (25, 648394), (38, 426575), (50, 324197), (95, 170630), (113, 143450), (151, 107350), (190, 85315), (226, 71725), (302, 53675), (475, 34126), (565, 28690), (755, 21470), (950, 17063), (1130, 14345), (1510, 10735), (2147, 7550), (2825, 5738), (2869, 5650), (3775, 4294)]