1305865540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1471}}^1$

素因数の和:1877

約数の個数: 96

約数和(自身を含む): 3329593344

約数和(自身を除く): 2023727804

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 373, 476, 595, 746, 1190, 1471, 1492, 1865, 2380, 2611, 2942, 3730, 5222, 5884, 6341, 7355, 7460, 10297, 10444, 12682, 13055, 14710, 20594, 25007, 25364, 26110, 29420, 31705, 41188, 44387, 50014, 51485, 52220, 63410, 88774, 100028, 102970, 125035, 126820, 175049, 177548, 205940, 221935, 250070, 350098, 443870, 500140, 548683, 700196, 875245, 887740, 1097366, 1750490, 2194732, 2743415, 3500980, 3840781, 5486830, 7681562, 9327611, 10973660, 15363124, 18655222, 19203905, 37310444, 38407810, 46638055, 65293277, 76815620, 93276110, 130586554, 186552220, 261173108, 326466385, 652932770, 1305865540]

約数ペア:

[(1, 1305865540), (2, 652932770), (4, 326466385), (5, 261173108), (7, 186552220), (10, 130586554), (14, 93276110), (17, 76815620), (20, 65293277), (28, 46638055), (34, 38407810), (35, 37310444), (68, 19203905), (70, 18655222), (85, 15363124), (119, 10973660), (140, 9327611), (170, 7681562), (238, 5486830), (340, 3840781), (373, 3500980), (476, 2743415), (595, 2194732), (746, 1750490), (1190, 1097366), (1471, 887740), (1492, 875245), (1865, 700196), (2380, 548683), (2611, 500140), (2942, 443870), (3730, 350098), (5222, 250070), (5884, 221935), (6341, 205940), (7355, 177548), (7460, 175049), (10297, 126820), (10444, 125035), (12682, 102970), (13055, 100028), (14710, 88774), (20594, 63410), (25007, 52220), (25364, 51485), (26110, 50014), (29420, 44387), (31705, 41188)]