28275650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 58074408

約数和(自身を除く): 29798758

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1061, 1066, 2050, 2122, 2665, 5305, 5330, 10610, 13325, 13793, 26525, 26650, 27586, 43501, 53050, 68965, 87002, 137930, 217505, 344825, 435010, 565513, 689650, 1087525, 1131026, 2175050, 2827565, 5655130, 14137825, 28275650]

約数ペア:

[(1, 28275650), (2, 14137825), (5, 5655130), (10, 2827565), (13, 2175050), (25, 1131026), (26, 1087525), (41, 689650), (50, 565513), (65, 435010), (82, 344825), (130, 217505), (205, 137930), (325, 87002), (410, 68965), (533, 53050), (650, 43501), (1025, 27586), (1061, 26650), (1066, 26525), (2050, 13793), (2122, 13325), (2665, 10610), (5305, 5330)]