804514750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 1644604416

約数和(自身を除く): 840089666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 250, 325, 365, 650, 730, 949, 1625, 1825, 1898, 3250, 3391, 3650, 4745, 6782, 9125, 9490, 16955, 18250, 23725, 33910, 44083, 47450, 84775, 88166, 118625, 169550, 220415, 237250, 247543, 423875, 440830, 495086, 847750, 1102075, 1237715, 2204150, 2475430, 3218059, 5510375, 6188575, 6436118, 11020750, 12377150, 16090295, 30942875, 32180590, 61885750, 80451475, 160902950, 402257375, 804514750]

約数ペア:

[(1, 804514750), (2, 402257375), (5, 160902950), (10, 80451475), (13, 61885750), (25, 32180590), (26, 30942875), (50, 16090295), (65, 12377150), (73, 11020750), (125, 6436118), (130, 6188575), (146, 5510375), (250, 3218059), (325, 2475430), (365, 2204150), (650, 1237715), (730, 1102075), (949, 847750), (1625, 495086), (1825, 440830), (1898, 423875), (3250, 247543), (3391, 237250), (3650, 220415), (4745, 169550), (6782, 118625), (9125, 88166), (9490, 84775), (16955, 47450), (18250, 44083), (23725, 33910)]