2017751460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{326497}}^1$

素因数の和:326612

約数の個数: 48

約数和(自身を含む): 5704573056

約数和(自身を除く): 3686821596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 326497, 652994, 979491, 1305988, 1632485, 1958982, 3264970, 3917964, 4897455, 6529940, 9794910, 19589820, 33629191, 67258382, 100887573, 134516764, 168145955, 201775146, 336291910, 403550292, 504437865, 672583820, 1008875730, 2017751460]

約数ペア:

[(1, 2017751460), (2, 1008875730), (3, 672583820), (4, 504437865), (5, 403550292), (6, 336291910), (10, 201775146), (12, 168145955), (15, 134516764), (20, 100887573), (30, 67258382), (60, 33629191), (103, 19589820), (206, 9794910), (309, 6529940), (412, 4897455), (515, 3917964), (618, 3264970), (1030, 1958982), (1236, 1632485), (1545, 1305988), (2060, 979491), (3090, 652994), (6180, 326497)]