7078883140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{186581}}^1$

素因数の和:186868

約数の個数: 48

約数和(自身を含む): 17052102144

約数和(自身を除く): 9973219004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18970, 37940, 186581, 373162, 746324, 932905, 1306067, 1865810, 2612134, 3731620, 5224268, 6530335, 13060670, 26121340, 50563451, 101126902, 202253804, 252817255, 353944157, 505634510, 707888314, 1011269020, 1415776628, 1769720785, 3539441570, 7078883140]

約数ペア:

[(1, 7078883140), (2, 3539441570), (4, 1769720785), (5, 1415776628), (7, 1011269020), (10, 707888314), (14, 505634510), (20, 353944157), (28, 252817255), (35, 202253804), (70, 101126902), (140, 50563451), (271, 26121340), (542, 13060670), (1084, 6530335), (1355, 5224268), (1897, 3731620), (2710, 2612134), (3794, 1865810), (5420, 1306067), (7588, 932905), (9485, 746324), (18970, 373162), (37940, 186581)]