1417789520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3581}}^1$

素因数の和:3709

約数の個数: 120

約数和(自身を含む): 3873589128

約数和(自身を除く): 2455799608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 196, 202, 245, 280, 392, 404, 490, 505, 560, 707, 784, 808, 980, 1010, 1414, 1616, 1960, 2020, 2828, 3535, 3581, 3920, 4040, 4949, 5656, 7070, 7162, 8080, 9898, 11312, 14140, 14324, 17905, 19796, 24745, 25067, 28280, 28648, 35810, 39592, 49490, 50134, 56560, 57296, 71620, 79184, 98980, 100268, 125335, 143240, 175469, 197960, 200536, 250670, 286480, 350938, 361681, 395920, 401072, 501340, 701876, 723362, 877345, 1002680, 1403752, 1446724, 1754690, 1808405, 2005360, 2531767, 2807504, 2893448, 3509380, 3616810, 5063534, 5786896, 7018760, 7233620, 10127068, 12658835, 14037520, 14467240, 17722369, 20254136, 25317670, 28934480, 35444738, 40508272, 50635340, 70889476, 88611845, 101270680, 141778952, 177223690, 202541360, 283557904, 354447380, 708894760, 1417789520]

約数ペア:

[(1, 1417789520), (2, 708894760), (4, 354447380), (5, 283557904), (7, 202541360), (8, 177223690), (10, 141778952), (14, 101270680), (16, 88611845), (20, 70889476), (28, 50635340), (35, 40508272), (40, 35444738), (49, 28934480), (56, 25317670), (70, 20254136), (80, 17722369), (98, 14467240), (101, 14037520), (112, 12658835), (140, 10127068), (196, 7233620), (202, 7018760), (245, 5786896), (280, 5063534), (392, 3616810), (404, 3509380), (490, 2893448), (505, 2807504), (560, 2531767), (707, 2005360), (784, 1808405), (808, 1754690), (980, 1446724), (1010, 1403752), (1414, 1002680), (1616, 877345), (1960, 723362), (2020, 701876), (2828, 501340), (3535, 401072), (3581, 395920), (3920, 361681), (4040, 350938), (4949, 286480), (5656, 250670), (7070, 200536), (7162, 197960), (8080, 175469), (9898, 143240), (11312, 125335), (14140, 100268), (14324, 98980), (17905, 79184), (19796, 71620), (24745, 57296), (25067, 56560), (28280, 50134), (28648, 49490), (35810, 39592)]