870856280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{182953}}^1$

素因数の和:182988

約数の個数: 64

約数和(自身を含む): 2371083840

約数和(自身を除く): 1500227560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 182953, 365906, 731812, 914765, 1280671, 1463624, 1829530, 2561342, 3110201, 3659060, 5122684, 6220402, 6403355, 7318120, 10245368, 12440804, 12806710, 15551005, 21771407, 24881608, 25613420, 31102010, 43542814, 51226840, 62204020, 87085628, 108857035, 124408040, 174171256, 217714070, 435428140, 870856280]

約数ペア:

[(1, 870856280), (2, 435428140), (4, 217714070), (5, 174171256), (7, 124408040), (8, 108857035), (10, 87085628), (14, 62204020), (17, 51226840), (20, 43542814), (28, 31102010), (34, 25613420), (35, 24881608), (40, 21771407), (56, 15551005), (68, 12806710), (70, 12440804), (85, 10245368), (119, 7318120), (136, 6403355), (140, 6220402), (170, 5122684), (238, 3659060), (280, 3110201), (340, 2561342), (476, 1829530), (595, 1463624), (680, 1280671), (952, 914765), (1190, 731812), (2380, 365906), (4760, 182953)]