627380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 1505280

約数和(自身を除く): 877900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 127, 130, 190, 247, 254, 260, 380, 494, 508, 635, 988, 1235, 1270, 1651, 2413, 2470, 2540, 3302, 4826, 4940, 6604, 8255, 9652, 12065, 16510, 24130, 31369, 33020, 48260, 62738, 125476, 156845, 313690, 627380]

約数ペア:

[(1, 627380), (2, 313690), (4, 156845), (5, 125476), (10, 62738), (13, 48260), (19, 33020), (20, 31369), (26, 24130), (38, 16510), (52, 12065), (65, 9652), (76, 8255), (95, 6604), (127, 4940), (130, 4826), (190, 3302), (247, 2540), (254, 2470), (260, 2413), (380, 1651), (494, 1270), (508, 1235), (635, 988)]