869897180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{11003}}^1$

素因数の和:11138

約数の個数: 48

約数和(自身を含む): 1885645440

約数和(自身を除く): 1015748260

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 3953, 7906, 11003, 15812, 19765, 22006, 39530, 44012, 55015, 79060, 110030, 220060, 649177, 737201, 1298354, 1474402, 2596708, 2948804, 3245885, 3686005, 6491770, 7372010, 12983540, 14744020, 43494859, 86989718, 173979436, 217474295, 434948590, 869897180]

約数ペア:

[(1, 869897180), (2, 434948590), (4, 217474295), (5, 173979436), (10, 86989718), (20, 43494859), (59, 14744020), (67, 12983540), (118, 7372010), (134, 6491770), (236, 3686005), (268, 3245885), (295, 2948804), (335, 2596708), (590, 1474402), (670, 1298354), (1180, 737201), (1340, 649177), (3953, 220060), (7906, 110030), (11003, 79060), (15812, 55015), (19765, 44012), (22006, 39530)]