31773340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 71360352

約数和(自身を除く): 39587012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 827, 1130, 1654, 1921, 2260, 3308, 3842, 4135, 7684, 8270, 9605, 14059, 16540, 19210, 28118, 38420, 56236, 70295, 93451, 140590, 186902, 281180, 373804, 467255, 934510, 1588667, 1869020, 3177334, 6354668, 7943335, 15886670, 31773340]

約数ペア:

[(1, 31773340), (2, 15886670), (4, 7943335), (5, 6354668), (10, 3177334), (17, 1869020), (20, 1588667), (34, 934510), (68, 467255), (85, 373804), (113, 281180), (170, 186902), (226, 140590), (340, 93451), (452, 70295), (565, 56236), (827, 38420), (1130, 28118), (1654, 19210), (1921, 16540), (2260, 14059), (3308, 9605), (3842, 8270), (4135, 7684)]