636763730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2543

約数の個数: 64

約数和(自身を含む): 1279657440

約数和(自身を除く): 642893710

約数列:

[1, 2, 5, 10, 17, 29, 34, 53, 58, 85, 106, 145, 170, 265, 290, 493, 530, 901, 986, 1537, 1802, 2437, 2465, 3074, 4505, 4874, 4930, 7685, 9010, 12185, 15370, 24370, 26129, 41429, 52258, 70673, 82858, 129161, 130645, 141346, 207145, 258322, 261290, 353365, 414290, 645805, 706730, 1201441, 1291610, 2195737, 2402882, 3745669, 4391474, 6007205, 7491338, 10978685, 12014410, 18728345, 21957370, 37456690, 63676373, 127352746, 318381865, 636763730]

約数ペア:

[(1, 636763730), (2, 318381865), (5, 127352746), (10, 63676373), (17, 37456690), (29, 21957370), (34, 18728345), (53, 12014410), (58, 10978685), (85, 7491338), (106, 6007205), (145, 4391474), (170, 3745669), (265, 2402882), (290, 2195737), (493, 1291610), (530, 1201441), (901, 706730), (986, 645805), (1537, 414290), (1802, 353365), (2437, 261290), (2465, 258322), (3074, 207145), (4505, 141346), (4874, 130645), (4930, 129161), (7685, 82858), (9010, 70673), (12185, 52258), (15370, 41429), (24370, 26129)]