1137157420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{71881}}^1$

素因数の和:72010

約数の個数: 48

約数和(自身を含む): 2753368128

約数和(自身を除く): 1616210708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 71881, 143762, 287524, 359405, 503167, 718810, 1006334, 1437620, 2012668, 2515835, 5031670, 8122553, 10063340, 16245106, 32490212, 40612765, 56857871, 81225530, 113715742, 162451060, 227431484, 284289355, 568578710, 1137157420]

約数ペア:

[(1, 1137157420), (2, 568578710), (4, 284289355), (5, 227431484), (7, 162451060), (10, 113715742), (14, 81225530), (20, 56857871), (28, 40612765), (35, 32490212), (70, 16245106), (113, 10063340), (140, 8122553), (226, 5031670), (452, 2515835), (565, 2012668), (791, 1437620), (1130, 1006334), (1582, 718810), (2260, 503167), (3164, 359405), (3955, 287524), (7910, 143762), (15820, 71881)]