397045103620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98561}}^1\times {\mathrm{18311}}^1$

素因数の和:116892

約数の個数: 48

約数和(自身を含む): 909653141376

約数和(自身を除く): 512608037756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18311, 36622, 73244, 91555, 98561, 183110, 197122, 201421, 366220, 394244, 402842, 492805, 805684, 985610, 1007105, 1084171, 1971220, 2014210, 2168342, 4028420, 4336684, 5420855, 10841710, 21683420, 1804750471, 3609500942, 7219001884, 9023752355, 18047504710, 19852255181, 36095009420, 39704510362, 79409020724, 99261275905, 198522551810, 397045103620]

約数ペア:

[(1, 397045103620), (2, 198522551810), (4, 99261275905), (5, 79409020724), (10, 39704510362), (11, 36095009420), (20, 19852255181), (22, 18047504710), (44, 9023752355), (55, 7219001884), (110, 3609500942), (220, 1804750471), (18311, 21683420), (36622, 10841710), (73244, 5420855), (91555, 4336684), (98561, 4028420), (183110, 2168342), (197122, 2014210), (201421, 1971220), (366220, 1084171), (394244, 1007105), (402842, 985610), (492805, 805684)]