613536460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{1847}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 1366352064

約数和(自身を除く): 752815604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 977, 1847, 1954, 3694, 3908, 4885, 7388, 9235, 9770, 16609, 18470, 19540, 31399, 33218, 36940, 62798, 66436, 83045, 125596, 156995, 166090, 313990, 332180, 627980, 1804519, 3609038, 7218076, 9022595, 18045190, 30676823, 36090380, 61353646, 122707292, 153384115, 306768230, 613536460]

約数ペア:

[(1, 613536460), (2, 306768230), (4, 153384115), (5, 122707292), (10, 61353646), (17, 36090380), (20, 30676823), (34, 18045190), (68, 9022595), (85, 7218076), (170, 3609038), (340, 1804519), (977, 627980), (1847, 332180), (1954, 313990), (3694, 166090), (3908, 156995), (4885, 125596), (7388, 83045), (9235, 66436), (9770, 62798), (16609, 36940), (18470, 33218), (19540, 31399)]