490373570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{30029}}^1$

素因数の和:30130

約数の個数: 32

約数和(自身を含む): 934053120

約数和(自身を除く): 443679550

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 30029, 60058, 150145, 300290, 690667, 1381334, 2132059, 3453335, 4264118, 6906670, 10660295, 21320590, 49037357, 98074714, 245186785, 490373570]

約数ペア:

[(1, 490373570), (2, 245186785), (5, 98074714), (10, 49037357), (23, 21320590), (46, 10660295), (71, 6906670), (115, 4264118), (142, 3453335), (230, 2132059), (355, 1381334), (710, 690667), (1633, 300290), (3266, 150145), (8165, 60058), (16330, 30029)]