492296980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14713}}^1$

素因数の和:14968

約数の個数: 48

約数和(自身を含む): 1186536960

約数和(自身を除く): 694239980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6692, 8365, 14713, 16730, 29426, 33460, 58852, 73565, 102991, 147130, 205982, 294260, 411964, 514955, 1029910, 2059820, 3516407, 7032814, 14065628, 17582035, 24614849, 35164070, 49229698, 70328140, 98459396, 123074245, 246148490, 492296980]

約数ペア:

[(1, 492296980), (2, 246148490), (4, 123074245), (5, 98459396), (7, 70328140), (10, 49229698), (14, 35164070), (20, 24614849), (28, 17582035), (35, 14065628), (70, 7032814), (140, 3516407), (239, 2059820), (478, 1029910), (956, 514955), (1195, 411964), (1673, 294260), (2390, 205982), (3346, 147130), (4780, 102991), (6692, 73565), (8365, 58852), (14713, 33460), (16730, 29426)]