1017553880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{3331}}^1$

素因数の和:4440

約数の個数: 64

約数和(自身を含む): 2619751680

約数和(自身を除く): 1602197800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1091, 2182, 3331, 4364, 5455, 6662, 7637, 8728, 10910, 13324, 15274, 16655, 21820, 23317, 26648, 30548, 33310, 38185, 43640, 46634, 61096, 66620, 76370, 93268, 116585, 133240, 152740, 186536, 233170, 305480, 466340, 932680, 3634121, 7268242, 14536484, 18170605, 25438847, 29072968, 36341210, 50877694, 72682420, 101755388, 127194235, 145364840, 203510776, 254388470, 508776940, 1017553880]

約数ペア:

[(1, 1017553880), (2, 508776940), (4, 254388470), (5, 203510776), (7, 145364840), (8, 127194235), (10, 101755388), (14, 72682420), (20, 50877694), (28, 36341210), (35, 29072968), (40, 25438847), (56, 18170605), (70, 14536484), (140, 7268242), (280, 3634121), (1091, 932680), (2182, 466340), (3331, 305480), (4364, 233170), (5455, 186536), (6662, 152740), (7637, 133240), (8728, 116585), (10910, 93268), (13324, 76370), (15274, 66620), (16655, 61096), (21820, 46634), (23317, 43640), (26648, 38185), (30548, 33310)]