2021663200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109873}}^1$

素因数の和:109916

約数の個数: 72

約数和(自身を含む): 5150014128

約数和(自身を除く): 3128350928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 18400, 109873, 219746, 439492, 549365, 878984, 1098730, 1757968, 2197460, 2527079, 2746825, 3515936, 4394920, 5054158, 5493650, 8789840, 10108316, 10987300, 12635395, 17579680, 20216632, 21974600, 25270790, 40433264, 43949200, 50541580, 63176975, 80866528, 87898400, 101083160, 126353950, 202166320, 252707900, 404332640, 505415800, 1010831600, 2021663200]

約数ペア:

[(1, 2021663200), (2, 1010831600), (4, 505415800), (5, 404332640), (8, 252707900), (10, 202166320), (16, 126353950), (20, 101083160), (23, 87898400), (25, 80866528), (32, 63176975), (40, 50541580), (46, 43949200), (50, 40433264), (80, 25270790), (92, 21974600), (100, 20216632), (115, 17579680), (160, 12635395), (184, 10987300), (200, 10108316), (230, 8789840), (368, 5493650), (400, 5054158), (460, 4394920), (575, 3515936), (736, 2746825), (800, 2527079), (920, 2197460), (1150, 1757968), (1840, 1098730), (2300, 878984), (3680, 549365), (4600, 439492), (9200, 219746), (18400, 109873)]