637402214820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5905153}}^1$

素因数の和:5905429

約数の個数: 96

約数和(自身を含む): 2047623959808

約数和(自身を除く): 1410221744988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1542, 1799, 2570, 3084, 3598, 3855, 5140, 5397, 7196, 7710, 8995, 10794, 15420, 17990, 21588, 26985, 35980, 53970, 107940, 5905153, 11810306, 17715459, 23620612, 29525765, 35430918, 41336071, 59051530, 70861836, 82672142, 88577295, 118103060, 124008213, 165344284, 177154590, 206680355, 248016426, 354309180, 413360710, 496032852, 620041065, 826721420, 1240082130, 1517624321, 2480164260, 3035248642, 4552872963, 6070497284, 7588121605, 9105745926, 10623370247, 15176243210, 18211491852, 21246740494, 22764364815, 30352486420, 31870110741, 42493480988, 45528729630, 53116851235, 63740221482, 91057459260, 106233702470, 127480442964, 159350553705, 212467404940, 318701107410, 637402214820]

約数ペア:

[(1, 637402214820), (2, 318701107410), (3, 212467404940), (4, 159350553705), (5, 127480442964), (6, 106233702470), (7, 91057459260), (10, 63740221482), (12, 53116851235), (14, 45528729630), (15, 42493480988), (20, 31870110741), (21, 30352486420), (28, 22764364815), (30, 21246740494), (35, 18211491852), (42, 15176243210), (60, 10623370247), (70, 9105745926), (84, 7588121605), (105, 6070497284), (140, 4552872963), (210, 3035248642), (257, 2480164260), (420, 1517624321), (514, 1240082130), (771, 826721420), (1028, 620041065), (1285, 496032852), (1542, 413360710), (1799, 354309180), (2570, 248016426), (3084, 206680355), (3598, 177154590), (3855, 165344284), (5140, 124008213), (5397, 118103060), (7196, 88577295), (7710, 82672142), (8995, 70861836), (10794, 59051530), (15420, 41336071), (17990, 35430918), (21588, 29525765), (26985, 23620612), (35980, 17715459), (53970, 11810306), (107940, 5905153)]