2100045350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{2003}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 4211261712

約数和(自身を除く): 2111216362

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1613, 2003, 3226, 4006, 8065, 10015, 16130, 20030, 20969, 26039, 40325, 41938, 50075, 52078, 80650, 100150, 104845, 130195, 209690, 260390, 524225, 650975, 1048450, 1301950, 3230839, 6461678, 16154195, 32308390, 42000907, 80770975, 84001814, 161541950, 210004535, 420009070, 1050022675, 2100045350]

約数ペア:

[(1, 2100045350), (2, 1050022675), (5, 420009070), (10, 210004535), (13, 161541950), (25, 84001814), (26, 80770975), (50, 42000907), (65, 32308390), (130, 16154195), (325, 6461678), (650, 3230839), (1613, 1301950), (2003, 1048450), (3226, 650975), (4006, 524225), (8065, 260390), (10015, 209690), (16130, 130195), (20030, 104845), (20969, 100150), (26039, 80650), (40325, 52078), (41938, 50075)]