1830080570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 3539289600

約数和(自身を除く): 1709209030

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 109, 190, 194, 218, 485, 545, 911, 970, 1090, 1822, 1843, 2071, 3686, 4142, 4555, 9110, 9215, 10355, 10573, 17309, 18430, 20710, 21146, 34618, 52865, 86545, 88367, 99299, 105730, 173090, 176734, 198598, 200887, 401774, 441835, 496495, 883670, 992990, 1004435, 1678973, 1886681, 2008870, 3357946, 3773362, 8394865, 9433405, 9632003, 16789730, 18866810, 19264006, 48160015, 96320030, 183008057, 366016114, 915040285, 1830080570]

約数ペア:

[(1, 1830080570), (2, 915040285), (5, 366016114), (10, 183008057), (19, 96320030), (38, 48160015), (95, 19264006), (97, 18866810), (109, 16789730), (190, 9632003), (194, 9433405), (218, 8394865), (485, 3773362), (545, 3357946), (911, 2008870), (970, 1886681), (1090, 1678973), (1822, 1004435), (1843, 992990), (2071, 883670), (3686, 496495), (4142, 441835), (4555, 401774), (9110, 200887), (9215, 198598), (10355, 176734), (10573, 173090), (17309, 105730), (18430, 99299), (20710, 88367), (21146, 86545), (34618, 52865)]