1566180829820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1\times {\mathrm{3541}}^1$

素因数の和:4503

約数の個数: 96

約数和(自身を含む): 3330695047680

約数和(自身を除く): 1764514217860

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 337, 479, 548, 674, 685, 958, 1348, 1370, 1685, 1916, 2395, 2740, 3370, 3541, 4790, 6740, 7082, 9580, 14164, 17705, 35410, 46169, 65623, 70820, 92338, 131246, 161423, 184676, 230845, 262492, 322846, 328115, 461690, 485117, 645692, 656230, 807115, 923380, 970234, 1193317, 1312460, 1614230, 1696139, 1940468, 2386634, 2425585, 3228460, 3392278, 4773268, 4851170, 5966585, 6784556, 8480695, 9702340, 11933170, 16961390, 22114951, 23866340, 33922780, 44229902, 88459804, 110574755, 163484429, 221149510, 232371043, 326968858, 442299020, 464742086, 571598843, 653937716, 817422145, 929484172, 1143197686, 1161855215, 1634844290, 2286395372, 2323710430, 2857994215, 3269688580, 4647420860, 5715988430, 11431976860, 78309041491, 156618082982, 313236165964, 391545207455, 783090414910, 1566180829820]

約数ペア:

[(1, 1566180829820), (2, 783090414910), (4, 391545207455), (5, 313236165964), (10, 156618082982), (20, 78309041491), (137, 11431976860), (274, 5715988430), (337, 4647420860), (479, 3269688580), (548, 2857994215), (674, 2323710430), (685, 2286395372), (958, 1634844290), (1348, 1161855215), (1370, 1143197686), (1685, 929484172), (1916, 817422145), (2395, 653937716), (2740, 571598843), (3370, 464742086), (3541, 442299020), (4790, 326968858), (6740, 232371043), (7082, 221149510), (9580, 163484429), (14164, 110574755), (17705, 88459804), (35410, 44229902), (46169, 33922780), (65623, 23866340), (70820, 22114951), (92338, 16961390), (131246, 11933170), (161423, 9702340), (184676, 8480695), (230845, 6784556), (262492, 5966585), (322846, 4851170), (328115, 4773268), (461690, 3392278), (485117, 3228460), (645692, 2425585), (656230, 2386634), (807115, 1940468), (923380, 1696139), (970234, 1614230), (1193317, 1312460)]