74278430

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 136025568

約数和(自身を除く): 61747138

約数列:

[1, 2, 5, 10, 101, 202, 251, 293, 502, 505, 586, 1010, 1255, 1465, 2510, 2930, 25351, 29593, 50702, 59186, 73543, 126755, 147086, 147965, 253510, 295930, 367715, 735430, 7427843, 14855686, 37139215, 74278430]

約数ペア:

[(1, 74278430), (2, 37139215), (5, 14855686), (10, 7427843), (101, 735430), (202, 367715), (251, 295930), (293, 253510), (502, 147965), (505, 147086), (586, 126755), (1010, 73543), (1255, 59186), (1465, 50702), (2510, 29593), (2930, 25351)]