609040510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 1191057696

約数和(自身を除く): 582017186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 557, 647, 845, 1114, 1294, 1690, 2785, 3235, 5570, 6470, 7241, 8411, 14482, 16822, 36205, 42055, 72410, 84110, 94133, 109343, 188266, 218686, 360379, 470665, 546715, 720758, 941330, 1093430, 1801895, 3603790, 4684927, 9369854, 23424635, 46849270, 60904051, 121808102, 304520255, 609040510]

約数ペア:

[(1, 609040510), (2, 304520255), (5, 121808102), (10, 60904051), (13, 46849270), (26, 23424635), (65, 9369854), (130, 4684927), (169, 3603790), (338, 1801895), (557, 1093430), (647, 941330), (845, 720758), (1114, 546715), (1294, 470665), (1690, 360379), (2785, 218686), (3235, 188266), (5570, 109343), (6470, 94133), (7241, 84110), (8411, 72410), (14482, 42055), (16822, 36205)]