2179170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 6647040

約数和(自身を除く): 4467870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1153, 1890, 2306, 3459, 5765, 6918, 8071, 10377, 11530, 16142, 17295, 20754, 24213, 31131, 34590, 40355, 48426, 51885, 62262, 72639, 80710, 103770, 121065, 145278, 155655, 217917, 242130, 311310, 363195, 435834, 726390, 1089585, 2179170]

約数ペア:

[(1, 2179170), (2, 1089585), (3, 726390), (5, 435834), (6, 363195), (7, 311310), (9, 242130), (10, 217917), (14, 155655), (15, 145278), (18, 121065), (21, 103770), (27, 80710), (30, 72639), (35, 62262), (42, 51885), (45, 48426), (54, 40355), (63, 34590), (70, 31131), (90, 24213), (105, 20754), (126, 17295), (135, 16142), (189, 11530), (210, 10377), (270, 8071), (315, 6918), (378, 5765), (630, 3459), (945, 2306), (1153, 1890)]