4052750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 8648640

約数和(自身を除く): 4595890

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 43, 50, 58, 65, 86, 125, 130, 145, 215, 250, 290, 325, 377, 430, 559, 650, 725, 754, 1075, 1118, 1247, 1450, 1625, 1885, 2150, 2494, 2795, 3250, 3625, 3770, 5375, 5590, 6235, 7250, 9425, 10750, 12470, 13975, 16211, 18850, 27950, 31175, 32422, 47125, 62350, 69875, 81055, 94250, 139750, 155875, 162110, 311750, 405275, 810550, 2026375, 4052750]

約数ペア:

[(1, 4052750), (2, 2026375), (5, 810550), (10, 405275), (13, 311750), (25, 162110), (26, 155875), (29, 139750), (43, 94250), (50, 81055), (58, 69875), (65, 62350), (86, 47125), (125, 32422), (130, 31175), (145, 27950), (215, 18850), (250, 16211), (290, 13975), (325, 12470), (377, 10750), (430, 9425), (559, 7250), (650, 6235), (725, 5590), (754, 5375), (1075, 3770), (1118, 3625), (1247, 3250), (1450, 2795), (1625, 2494), (1885, 2150)]