1279103770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3229}}^1\times {\mathrm{5659}}^1$

素因数の和:8902

約数の個数: 32

約数和(自身を含む): 2632579200

約数和(自身を除く): 1353475430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3229, 5659, 6458, 11318, 16145, 22603, 28295, 32290, 39613, 45206, 56590, 79226, 113015, 198065, 226030, 396130, 18272911, 36545822, 91364555, 127910377, 182729110, 255820754, 639551885, 1279103770]

約数ペア:

[(1, 1279103770), (2, 639551885), (5, 255820754), (7, 182729110), (10, 127910377), (14, 91364555), (35, 36545822), (70, 18272911), (3229, 396130), (5659, 226030), (6458, 198065), (11318, 113015), (16145, 79226), (22603, 56590), (28295, 45206), (32290, 39613)]