2013405730556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1\times {\mathrm{248609}}^1$

素因数の和:250514

約数の個数: 48

約数和(自身を含む): 3883280244480

約数和(自身を除く): 1869874513924

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 1787, 2266, 3574, 4532, 7148, 19657, 39314, 78628, 184061, 248609, 368122, 497218, 736244, 994436, 2024671, 2734699, 4049342, 5469398, 8098684, 10938796, 25606727, 51213454, 102426908, 281673997, 444264283, 563347994, 888528566, 1126695988, 1777057132, 4886907113, 9773814226, 19547628452, 45759221149, 91518442298, 183036884596, 503351432639, 1006702865278, 2013405730556]

約数ペア:

[(1, 2013405730556), (2, 1006702865278), (4, 503351432639), (11, 183036884596), (22, 91518442298), (44, 45759221149), (103, 19547628452), (206, 9773814226), (412, 4886907113), (1133, 1777057132), (1787, 1126695988), (2266, 888528566), (3574, 563347994), (4532, 444264283), (7148, 281673997), (19657, 102426908), (39314, 51213454), (78628, 25606727), (184061, 10938796), (248609, 8098684), (368122, 5469398), (497218, 4049342), (736244, 2734699), (994436, 2024671)]