1520408082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3947}}^1$

素因数の和:4111

約数の個数: 64

約数和(自身を含む): 3335270400

約数和(自身を除く): 1814862318

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 109, 114, 186, 218, 327, 589, 654, 1178, 1767, 2071, 3379, 3534, 3947, 4142, 6213, 6758, 7894, 10137, 11841, 12426, 20274, 23682, 64201, 74993, 122357, 128402, 149986, 192603, 224979, 244714, 367071, 385206, 430223, 449958, 734142, 860446, 1290669, 2324783, 2581338, 4649566, 6974349, 8174237, 13336913, 13948698, 16348474, 24522711, 26673826, 40010739, 49045422, 80021478, 253401347, 506802694, 760204041, 1520408082]

約数ペア:

[(1, 1520408082), (2, 760204041), (3, 506802694), (6, 253401347), (19, 80021478), (31, 49045422), (38, 40010739), (57, 26673826), (62, 24522711), (93, 16348474), (109, 13948698), (114, 13336913), (186, 8174237), (218, 6974349), (327, 4649566), (589, 2581338), (654, 2324783), (1178, 1290669), (1767, 860446), (2071, 734142), (3379, 449958), (3534, 430223), (3947, 385206), (4142, 367071), (6213, 244714), (6758, 224979), (7894, 192603), (10137, 149986), (11841, 128402), (12426, 122357), (20274, 74993), (23682, 64201)]