12958746790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3800219}}^1$

素因数の和:3800268

約数の個数: 32

約数和(自身を含む): 26267120640

約数和(自身を除く): 13308373850

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 3800219, 7600438, 19001095, 38002190, 41802409, 83604818, 117806789, 209012045, 235613578, 418024090, 589033945, 1178067890, 1295874679, 2591749358, 6479373395, 12958746790]

約数ペア:

[(1, 12958746790), (2, 6479373395), (5, 2591749358), (10, 1295874679), (11, 1178067890), (22, 589033945), (31, 418024090), (55, 235613578), (62, 209012045), (110, 117806789), (155, 83604818), (310, 41802409), (341, 38002190), (682, 19001095), (1705, 7600438), (3410, 3800219)]