2890147374

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{11491}}^1$

素因数の和:11745

約数の個数: 48

約数和(自身を含む): 6373233360

約数和(自身を除く): 3483085986

約数列:

[1, 2, 3, 6, 9, 18, 89, 157, 178, 267, 314, 471, 534, 801, 942, 1413, 1602, 2826, 11491, 13973, 22982, 27946, 34473, 41919, 68946, 83838, 103419, 125757, 206838, 251514, 1022699, 1804087, 2045398, 3068097, 3608174, 5412261, 6136194, 9204291, 10824522, 16236783, 18408582, 32473566, 160563743, 321127486, 481691229, 963382458, 1445073687, 2890147374]

約数ペア:

[(1, 2890147374), (2, 1445073687), (3, 963382458), (6, 481691229), (9, 321127486), (18, 160563743), (89, 32473566), (157, 18408582), (178, 16236783), (267, 10824522), (314, 9204291), (471, 6136194), (534, 5412261), (801, 3608174), (942, 3068097), (1413, 2045398), (1602, 1804087), (2826, 1022699), (11491, 251514), (13973, 206838), (22982, 125757), (27946, 103419), (34473, 83838), (41919, 68946)]