814331320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{3121}}^1$

素因数の和:3736

約数の個数: 64

約数和(自身を含む): 2002825440

約数和(自身を除く): 1188494120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 593, 1186, 2372, 2965, 3121, 4744, 5930, 6242, 6523, 11860, 12484, 13046, 15605, 23720, 24968, 26092, 31210, 32615, 34331, 52184, 62420, 65230, 68662, 124840, 130460, 137324, 171655, 260920, 274648, 343310, 686620, 1373240, 1850753, 3701506, 7403012, 9253765, 14806024, 18507530, 20358283, 37015060, 40716566, 74030120, 81433132, 101791415, 162866264, 203582830, 407165660, 814331320]

約数ペア:

[(1, 814331320), (2, 407165660), (4, 203582830), (5, 162866264), (8, 101791415), (10, 81433132), (11, 74030120), (20, 40716566), (22, 37015060), (40, 20358283), (44, 18507530), (55, 14806024), (88, 9253765), (110, 7403012), (220, 3701506), (440, 1850753), (593, 1373240), (1186, 686620), (2372, 343310), (2965, 274648), (3121, 260920), (4744, 171655), (5930, 137324), (6242, 130460), (6523, 124840), (11860, 68662), (12484, 65230), (13046, 62420), (15605, 52184), (23720, 34331), (24968, 32615), (26092, 31210)]