2421693790

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{5857}}^1$

素因数の和:6276

約数の個数: 32

約数和(自身を含む): 4403341440

約数和(自身を除く): 1981647650

約数列:

[1, 2, 5, 10, 173, 239, 346, 478, 865, 1195, 1730, 2390, 5857, 11714, 29285, 41347, 58570, 82694, 206735, 413470, 1013261, 1399823, 2026522, 2799646, 5066305, 6999115, 10132610, 13998230, 242169379, 484338758, 1210846895, 2421693790]

約数ペア:

[(1, 2421693790), (2, 1210846895), (5, 484338758), (10, 242169379), (173, 13998230), (239, 10132610), (346, 6999115), (478, 5066305), (865, 2799646), (1195, 2026522), (1730, 1399823), (2390, 1013261), (5857, 413470), (11714, 206735), (29285, 82694), (41347, 58570)]