11972350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 24342192

約数和(自身を除く): 12369842

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 163, 226, 325, 326, 565, 650, 815, 1130, 1469, 1630, 2119, 2825, 2938, 4075, 4238, 5650, 7345, 8150, 10595, 14690, 18419, 21190, 36725, 36838, 52975, 73450, 92095, 105950, 184190, 239447, 460475, 478894, 920950, 1197235, 2394470, 5986175, 11972350]

約数ペア:

[(1, 11972350), (2, 5986175), (5, 2394470), (10, 1197235), (13, 920950), (25, 478894), (26, 460475), (50, 239447), (65, 184190), (113, 105950), (130, 92095), (163, 73450), (226, 52975), (325, 36838), (326, 36725), (565, 21190), (650, 18419), (815, 14690), (1130, 10595), (1469, 8150), (1630, 7345), (2119, 5650), (2825, 4238), (2938, 4075)]