423678050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{43013}}^1$

素因数の和:43222

約数の個数: 24

約数和(自身を含む): 792059796

約数和(自身を除く): 368381746

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 43013, 86026, 215065, 430130, 1075325, 2150650, 8473561, 16947122, 42367805, 84735610, 211839025, 423678050]

約数ペア:

[(1, 423678050), (2, 211839025), (5, 84735610), (10, 42367805), (25, 16947122), (50, 8473561), (197, 2150650), (394, 1075325), (985, 430130), (1970, 215065), (4925, 86026), (9850, 43013)]