1905382960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1832099}}^1$

素因数の和:1832125

約数の個数: 40

約数和(自身を含む): 4770788400

約数和(自身を除く): 2865405440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1832099, 3664198, 7328396, 9160495, 14656792, 18320990, 23817287, 29313584, 36641980, 47634574, 73283960, 95269148, 119086435, 146567920, 190538296, 238172870, 381076592, 476345740, 952691480, 1905382960]

約数ペア:

[(1, 1905382960), (2, 952691480), (4, 476345740), (5, 381076592), (8, 238172870), (10, 190538296), (13, 146567920), (16, 119086435), (20, 95269148), (26, 73283960), (40, 47634574), (52, 36641980), (65, 29313584), (80, 23817287), (104, 18320990), (130, 14656792), (208, 9160495), (260, 7328396), (520, 3664198), (1040, 1832099)]