2025753650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12907}}^1$

素因数の和:13035

約数の個数: 48

約数和(自身を含む): 3908645664

約数和(自身を除く): 1882892014

約数列:

[1, 2, 5, 10, 25, 43, 50, 73, 86, 146, 215, 365, 430, 730, 1075, 1825, 2150, 3139, 3650, 6278, 12907, 15695, 25814, 31390, 64535, 78475, 129070, 156950, 322675, 555001, 645350, 942211, 1110002, 1884422, 2775005, 4711055, 5550010, 9422110, 13875025, 23555275, 27750050, 40515073, 47110550, 81030146, 202575365, 405150730, 1012876825, 2025753650]

約数ペア:

[(1, 2025753650), (2, 1012876825), (5, 405150730), (10, 202575365), (25, 81030146), (43, 47110550), (50, 40515073), (73, 27750050), (86, 23555275), (146, 13875025), (215, 9422110), (365, 5550010), (430, 4711055), (730, 2775005), (1075, 1884422), (1825, 1110002), (2150, 942211), (3139, 645350), (3650, 555001), (6278, 322675), (12907, 156950), (15695, 129070), (25814, 78475), (31390, 64535)]