1996172912120

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1\times {\mathrm{696239}}^1$

素因数の和:696792

約数の個数: 64

約数和(自身を含む): 4525420752000

約数和(自身を除く): 2529247839880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 313, 458, 626, 916, 1145, 1252, 1565, 1832, 2290, 2504, 3130, 4580, 6260, 9160, 12520, 71677, 143354, 286708, 358385, 573416, 696239, 716770, 1392478, 1433540, 2784956, 2867080, 3481195, 5569912, 6962390, 13924780, 27849560, 159438731, 217922807, 318877462, 435845614, 637754924, 797193655, 871691228, 1089614035, 1275509848, 1594387310, 1743382456, 2179228070, 3188774620, 4358456140, 6377549240, 8716912280, 49904322803, 99808645606, 199617291212, 249521614015, 399234582424, 499043228030, 998086456060, 1996172912120]

約数ペア:

[(1, 1996172912120), (2, 998086456060), (4, 499043228030), (5, 399234582424), (8, 249521614015), (10, 199617291212), (20, 99808645606), (40, 49904322803), (229, 8716912280), (313, 6377549240), (458, 4358456140), (626, 3188774620), (916, 2179228070), (1145, 1743382456), (1252, 1594387310), (1565, 1275509848), (1832, 1089614035), (2290, 871691228), (2504, 797193655), (3130, 637754924), (4580, 435845614), (6260, 318877462), (9160, 217922807), (12520, 159438731), (71677, 27849560), (143354, 13924780), (286708, 6962390), (358385, 5569912), (573416, 3481195), (696239, 2867080), (716770, 2784956), (1392478, 1433540)]