8839405590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{21559}}^1$

素因数の和:21821

約数の個数: 64

約数和(自身を含む): 21608294400

約数和(自身を除く): 12768888810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 173, 237, 346, 395, 474, 519, 790, 865, 1038, 1185, 1730, 2370, 2595, 5190, 13667, 21559, 27334, 41001, 43118, 64677, 68335, 82002, 107795, 129354, 136670, 205005, 215590, 323385, 410010, 646770, 1703161, 3406322, 3729707, 5109483, 7459414, 8515805, 10218966, 11189121, 17031610, 18648535, 22378242, 25547415, 37297070, 51094830, 55945605, 111891210, 294646853, 589293706, 883940559, 1473234265, 1767881118, 2946468530, 4419702795, 8839405590]

約数ペア:

[(1, 8839405590), (2, 4419702795), (3, 2946468530), (5, 1767881118), (6, 1473234265), (10, 883940559), (15, 589293706), (30, 294646853), (79, 111891210), (158, 55945605), (173, 51094830), (237, 37297070), (346, 25547415), (395, 22378242), (474, 18648535), (519, 17031610), (790, 11189121), (865, 10218966), (1038, 8515805), (1185, 7459414), (1730, 5109483), (2370, 3729707), (2595, 3406322), (5190, 1703161), (13667, 646770), (21559, 410010), (27334, 323385), (41001, 215590), (43118, 205005), (64677, 136670), (68335, 129354), (82002, 107795)]