836692450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28703}}^1$

素因数の和:28779

約数の個数: 48

約数和(自身を含む): 1729817856

約数和(自身を除く): 893125406

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5830, 14575, 28703, 29150, 57406, 143515, 287030, 315733, 631466, 717575, 1435150, 1521259, 1578665, 3042518, 3157330, 7606295, 7893325, 15212590, 15786650, 16733849, 33467698, 38031475, 76062950, 83669245, 167338490, 418346225, 836692450]

約数ペア:

[(1, 836692450), (2, 418346225), (5, 167338490), (10, 83669245), (11, 76062950), (22, 38031475), (25, 33467698), (50, 16733849), (53, 15786650), (55, 15212590), (106, 7893325), (110, 7606295), (265, 3157330), (275, 3042518), (530, 1578665), (550, 1521259), (583, 1435150), (1166, 717575), (1325, 631466), (2650, 315733), (2915, 287030), (5830, 143515), (14575, 57406), (28703, 29150)]