130038580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15227}}^1$

素因数の和:15304

約数の個数: 48

約数和(自身を含む): 317229696

約数和(自身を除く): 187191116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 15227, 30454, 60908, 76135, 106589, 152270, 213178, 304540, 426356, 532945, 928847, 1065890, 1857694, 2131780, 3715388, 4644235, 6501929, 9288470, 13003858, 18576940, 26007716, 32509645, 65019290, 130038580]

約数ペア:

[(1, 130038580), (2, 65019290), (4, 32509645), (5, 26007716), (7, 18576940), (10, 13003858), (14, 9288470), (20, 6501929), (28, 4644235), (35, 3715388), (61, 2131780), (70, 1857694), (122, 1065890), (140, 928847), (244, 532945), (305, 426356), (427, 304540), (610, 213178), (854, 152270), (1220, 106589), (1708, 76135), (2135, 60908), (4270, 30454), (8540, 15227)]