385727930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{290021}}^1$

素因数の和:290054

約数の個数: 32

約数和(自身を含む): 835263360

約数和(自身を除く): 449535430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 290021, 580042, 1450105, 2030147, 2900210, 4060294, 5510399, 10150735, 11020798, 20301470, 27551995, 38572793, 55103990, 77145586, 192863965, 385727930]

約数ペア:

[(1, 385727930), (2, 192863965), (5, 77145586), (7, 55103990), (10, 38572793), (14, 27551995), (19, 20301470), (35, 11020798), (38, 10150735), (70, 5510399), (95, 4060294), (133, 2900210), (190, 2030147), (266, 1450105), (665, 580042), (1330, 290021)]