521795070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109391}}^1$

素因数の和:109457

約数の個数: 48

約数和(自身を含む): 1382277312

約数和(自身を除く): 860482242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 109391, 218782, 328173, 546955, 656346, 984519, 1093910, 1640865, 1969038, 3281730, 4922595, 5797723, 9845190, 11595446, 17393169, 28988615, 34786338, 52179507, 57977230, 86965845, 104359014, 173931690, 260897535, 521795070]

約数ペア:

[(1, 521795070), (2, 260897535), (3, 173931690), (5, 104359014), (6, 86965845), (9, 57977230), (10, 52179507), (15, 34786338), (18, 28988615), (30, 17393169), (45, 11595446), (53, 9845190), (90, 5797723), (106, 4922595), (159, 3281730), (265, 1969038), (318, 1640865), (477, 1093910), (530, 984519), (795, 656346), (954, 546955), (1590, 328173), (2385, 218782), (4770, 109391)]