201830860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131059}}^1$

素因数の和:131086

約数の個数: 48

約数和(自身を含む): 528433920

約数和(自身を除く): 326603060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 131059, 262118, 524236, 655295, 917413, 1310590, 1441649, 1834826, 2621180, 2883298, 3669652, 4587065, 5766596, 7208245, 9174130, 10091543, 14416490, 18348260, 20183086, 28832980, 40366172, 50457715, 100915430, 201830860]

約数ペア:

[(1, 201830860), (2, 100915430), (4, 50457715), (5, 40366172), (7, 28832980), (10, 20183086), (11, 18348260), (14, 14416490), (20, 10091543), (22, 9174130), (28, 7208245), (35, 5766596), (44, 4587065), (55, 3669652), (70, 2883298), (77, 2621180), (110, 1834826), (140, 1441649), (154, 1310590), (220, 917413), (308, 655295), (385, 524236), (770, 262118), (1540, 131059)]