15705732710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{6971}}^1$

素因数の和:7481

約数の個数: 64

約数和(自身を含む): 31037670720

約数和(自身を除く): 15331938010

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 457, 493, 914, 986, 2285, 2465, 4570, 4930, 6971, 7769, 13253, 13942, 15538, 26506, 34855, 38845, 66265, 69710, 77690, 118507, 132530, 202159, 225301, 237014, 404318, 450602, 592535, 1010795, 1126505, 1185070, 2021590, 2253010, 3185747, 3436703, 6371494, 6873406, 15928735, 17183515, 31857470, 34367030, 54157699, 92386663, 108315398, 184773326, 270788495, 461933315, 541576990, 923866630, 1570573271, 3141146542, 7852866355, 15705732710]

約数ペア:

[(1, 15705732710), (2, 7852866355), (5, 3141146542), (10, 1570573271), (17, 923866630), (29, 541576990), (34, 461933315), (58, 270788495), (85, 184773326), (145, 108315398), (170, 92386663), (290, 54157699), (457, 34367030), (493, 31857470), (914, 17183515), (986, 15928735), (2285, 6873406), (2465, 6371494), (4570, 3436703), (4930, 3185747), (6971, 2253010), (7769, 2021590), (13253, 1185070), (13942, 1126505), (15538, 1010795), (26506, 592535), (34855, 450602), (38845, 404318), (66265, 237014), (69710, 225301), (77690, 202159), (118507, 132530)]