6487666580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{16573}}^1$

素因数の和:16665

約数の個数: 72

約数和(自身を含む): 14628013512

約数和(自身を除く): 8140346932

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 529, 740, 851, 1058, 1702, 2116, 2645, 3404, 4255, 5290, 8510, 10580, 16573, 17020, 19573, 33146, 39146, 66292, 78292, 82865, 97865, 165730, 195730, 331460, 381179, 391460, 613201, 762358, 1226402, 1524716, 1905895, 2452804, 3066005, 3811790, 6132010, 7623580, 8767117, 12264020, 14103623, 17534234, 28207246, 35068468, 43835585, 56414492, 70518115, 87671170, 141036230, 175342340, 282072460, 324383329, 648766658, 1297533316, 1621916645, 3243833290, 6487666580]

約数ペア:

[(1, 6487666580), (2, 3243833290), (4, 1621916645), (5, 1297533316), (10, 648766658), (20, 324383329), (23, 282072460), (37, 175342340), (46, 141036230), (74, 87671170), (92, 70518115), (115, 56414492), (148, 43835585), (185, 35068468), (230, 28207246), (370, 17534234), (460, 14103623), (529, 12264020), (740, 8767117), (851, 7623580), (1058, 6132010), (1702, 3811790), (2116, 3066005), (2645, 2452804), (3404, 1905895), (4255, 1524716), (5290, 1226402), (8510, 762358), (10580, 613201), (16573, 391460), (17020, 381179), (19573, 331460), (33146, 195730), (39146, 165730), (66292, 97865), (78292, 82865)]