862234060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 1922160240

約数和(自身を除く): 1059926180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 361, 380, 389, 614, 722, 778, 1228, 1444, 1535, 1556, 1805, 1945, 3070, 3610, 3890, 5833, 6140, 7220, 7391, 7780, 11666, 14782, 23332, 29165, 29564, 36955, 58330, 73910, 110827, 116660, 119423, 140429, 147820, 221654, 238846, 280858, 443308, 477692, 554135, 561716, 597115, 702145, 1108270, 1194230, 1404290, 2216540, 2269037, 2388460, 2808580, 4538074, 9076148, 11345185, 22690370, 43111703, 45380740, 86223406, 172446812, 215558515, 431117030, 862234060]

約数ペア:

[(1, 862234060), (2, 431117030), (4, 215558515), (5, 172446812), (10, 86223406), (19, 45380740), (20, 43111703), (38, 22690370), (76, 11345185), (95, 9076148), (190, 4538074), (307, 2808580), (361, 2388460), (380, 2269037), (389, 2216540), (614, 1404290), (722, 1194230), (778, 1108270), (1228, 702145), (1444, 597115), (1535, 561716), (1556, 554135), (1805, 477692), (1945, 443308), (3070, 280858), (3610, 238846), (3890, 221654), (5833, 147820), (6140, 140429), (7220, 119423), (7391, 116660), (7780, 110827), (11666, 73910), (14782, 58330), (23332, 36955), (29165, 29564)]