186485740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2111}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 448487424

約数和(自身を除く): 262001684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2111, 2524, 3155, 4222, 4417, 6310, 8444, 8834, 10555, 12620, 14777, 17668, 21110, 22085, 29554, 42220, 44170, 59108, 73885, 88340, 147770, 295540, 1332041, 2664082, 5328164, 6660205, 9324287, 13320410, 18648574, 26640820, 37297148, 46621435, 93242870, 186485740]

約数ペア:

[(1, 186485740), (2, 93242870), (4, 46621435), (5, 37297148), (7, 26640820), (10, 18648574), (14, 13320410), (20, 9324287), (28, 6660205), (35, 5328164), (70, 2664082), (140, 1332041), (631, 295540), (1262, 147770), (2111, 88340), (2524, 73885), (3155, 59108), (4222, 44170), (4417, 42220), (6310, 29554), (8444, 22085), (8834, 21110), (10555, 17668), (12620, 14777)]