7028450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 15374016

約数和(自身を除く): 8345566

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 983, 1430, 1966, 3575, 4915, 7150, 9830, 10813, 12779, 21626, 24575, 25558, 49150, 54065, 63895, 108130, 127790, 140569, 270325, 281138, 319475, 540650, 638950, 702845, 1405690, 3514225, 7028450]

約数ペア:

[(1, 7028450), (2, 3514225), (5, 1405690), (10, 702845), (11, 638950), (13, 540650), (22, 319475), (25, 281138), (26, 270325), (50, 140569), (55, 127790), (65, 108130), (110, 63895), (130, 54065), (143, 49150), (275, 25558), (286, 24575), (325, 21626), (550, 12779), (650, 10813), (715, 9830), (983, 7150), (1430, 4915), (1966, 3575)]