29318062540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2381}}^1\times {\mathrm{3643}}^1$

素因数の和:6059

約数の個数: 72

約数和(自身を含む): 66714541488

約数和(自身を除く): 37396478948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2381, 3380, 3643, 4762, 7286, 9524, 11905, 14572, 18215, 23810, 30953, 36430, 47359, 47620, 61906, 72860, 94718, 123812, 154765, 189436, 236795, 309530, 402389, 473590, 615667, 619060, 804778, 947180, 1231334, 1609556, 2011945, 2462668, 3078335, 4023890, 6156670, 8047780, 8673983, 12313340, 17347966, 34695932, 43369915, 86739830, 112761779, 173479660, 225523558, 451047116, 563808895, 1127617790, 1465903127, 2255235580, 2931806254, 5863612508, 7329515635, 14659031270, 29318062540]

約数ペア:

[(1, 29318062540), (2, 14659031270), (4, 7329515635), (5, 5863612508), (10, 2931806254), (13, 2255235580), (20, 1465903127), (26, 1127617790), (52, 563808895), (65, 451047116), (130, 225523558), (169, 173479660), (260, 112761779), (338, 86739830), (676, 43369915), (845, 34695932), (1690, 17347966), (2381, 12313340), (3380, 8673983), (3643, 8047780), (4762, 6156670), (7286, 4023890), (9524, 3078335), (11905, 2462668), (14572, 2011945), (18215, 1609556), (23810, 1231334), (30953, 947180), (36430, 804778), (47359, 619060), (47620, 615667), (61906, 473590), (72860, 402389), (94718, 309530), (123812, 236795), (154765, 189436)]