1330285330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{390113}}^1$

素因数の和:390162

約数の個数: 32

約数和(自身を含む): 2696467968

約数和(自身を除く): 1366182638

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 390113, 780226, 1950565, 3901130, 4291243, 8582486, 12093503, 21456215, 24187006, 42912430, 60467515, 120935030, 133028533, 266057066, 665142665, 1330285330]

約数ペア:

[(1, 1330285330), (2, 665142665), (5, 266057066), (10, 133028533), (11, 120935030), (22, 60467515), (31, 42912430), (55, 24187006), (62, 21456215), (110, 12093503), (155, 8582486), (310, 4291243), (341, 3901130), (682, 1950565), (1705, 780226), (3410, 390113)]