661709057690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1002787}}^1$

素因数の和:1002987

約数の個数: 64

約数和(自身を含む): 1316941424640

約数和(自身を除く): 655232366950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 151, 190, 230, 302, 437, 755, 874, 1510, 2185, 2869, 3473, 4370, 5738, 6946, 14345, 17365, 28690, 34730, 65987, 131974, 329935, 659870, 1002787, 2005574, 5013935, 10027870, 19052953, 23064101, 38105906, 46128202, 95264765, 115320505, 151420837, 190529530, 230641010, 302841674, 438217919, 757104185, 876435838, 1514208370, 2191089595, 2876995903, 3482679251, 4382179190, 5753991806, 6965358502, 14384979515, 17413396255, 28769959030, 34826792510, 66170905769, 132341811538, 330854528845, 661709057690]

約数ペア:

[(1, 661709057690), (2, 330854528845), (5, 132341811538), (10, 66170905769), (19, 34826792510), (23, 28769959030), (38, 17413396255), (46, 14384979515), (95, 6965358502), (115, 5753991806), (151, 4382179190), (190, 3482679251), (230, 2876995903), (302, 2191089595), (437, 1514208370), (755, 876435838), (874, 757104185), (1510, 438217919), (2185, 302841674), (2869, 230641010), (3473, 190529530), (4370, 151420837), (5738, 115320505), (6946, 95264765), (14345, 46128202), (17365, 38105906), (28690, 23064101), (34730, 19052953), (65987, 10027870), (131974, 5013935), (329935, 2005574), (659870, 1002787)]