702938630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 1378460160

約数和(自身を除く): 675521530

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 97, 190, 194, 215, 430, 485, 817, 887, 970, 1634, 1774, 1843, 3686, 4085, 4171, 4435, 8170, 8342, 8870, 9215, 16853, 18430, 20855, 33706, 38141, 41710, 76282, 79249, 84265, 86039, 158498, 168530, 172078, 190705, 381410, 396245, 430195, 724679, 792490, 860390, 1449358, 1634741, 3269482, 3623395, 3699677, 7246790, 7399354, 8173705, 16347410, 18498385, 36996770, 70293863, 140587726, 351469315, 702938630]

約数ペア:

[(1, 702938630), (2, 351469315), (5, 140587726), (10, 70293863), (19, 36996770), (38, 18498385), (43, 16347410), (86, 8173705), (95, 7399354), (97, 7246790), (190, 3699677), (194, 3623395), (215, 3269482), (430, 1634741), (485, 1449358), (817, 860390), (887, 792490), (970, 724679), (1634, 430195), (1774, 396245), (1843, 381410), (3686, 190705), (4085, 172078), (4171, 168530), (4435, 158498), (8170, 86039), (8342, 84265), (8870, 79249), (9215, 76282), (16853, 41710), (18430, 38141), (20855, 33706)]