3923804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{28643}}^1$

素因数の和:28779

約数の個数: 64

約数和(自身を含む): 8579450880

約数和(自身を除く): 4655646310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1330, 1442, 1957, 3605, 3914, 7210, 9785, 13699, 19570, 27398, 28643, 57286, 68495, 136990, 143215, 200501, 286430, 401002, 544217, 1002505, 1088434, 2005010, 2721085, 2950229, 3809519, 5442170, 5900458, 7619038, 14751145, 19047595, 20651603, 29502290, 38095190, 41303206, 56054351, 103258015, 112108702, 206516030, 280271755, 392380457, 560543510, 784760914, 1961902285, 3923804570]

約数ペア:

[(1, 3923804570), (2, 1961902285), (5, 784760914), (7, 560543510), (10, 392380457), (14, 280271755), (19, 206516030), (35, 112108702), (38, 103258015), (70, 56054351), (95, 41303206), (103, 38095190), (133, 29502290), (190, 20651603), (206, 19047595), (266, 14751145), (515, 7619038), (665, 5900458), (721, 5442170), (1030, 3809519), (1330, 2950229), (1442, 2721085), (1957, 2005010), (3605, 1088434), (3914, 1002505), (7210, 544217), (9785, 401002), (13699, 286430), (19570, 200501), (27398, 143215), (28643, 136990), (57286, 68495)]