495587180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{36929}}^1$

素因数の和:37010

約数の個数: 48

約数和(自身を含む): 1153988640

約数和(自身を除く): 658401460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 36929, 73858, 147716, 184645, 369290, 406219, 738580, 812438, 1624876, 2031095, 2252669, 4062190, 4505338, 8124380, 9010676, 11263345, 22526690, 24779359, 45053380, 49558718, 99117436, 123896795, 247793590, 495587180]

約数ペア:

[(1, 495587180), (2, 247793590), (4, 123896795), (5, 99117436), (10, 49558718), (11, 45053380), (20, 24779359), (22, 22526690), (44, 11263345), (55, 9010676), (61, 8124380), (110, 4505338), (122, 4062190), (220, 2252669), (244, 2031095), (305, 1624876), (610, 812438), (671, 738580), (1220, 406219), (1342, 369290), (2684, 184645), (3355, 147716), (6710, 73858), (13420, 36929)]