501510880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 1359684144

約数和(自身を除く): 858173264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1040, 1091, 1105, 1352, 1360, 1690, 1768, 2080, 2182, 2210, 2704, 2720, 2873, 3380, 3536, 4364, 4420, 5408, 5455, 5746, 6760, 7072, 8728, 8840, 10910, 11492, 13520, 14183, 14365, 17456, 17680, 18547, 21820, 22984, 27040, 28366, 28730, 34912, 35360, 37094, 43640, 45968, 56732, 57460, 70915, 74188, 87280, 91936, 92735, 113464, 114920, 141830, 148376, 174560, 184379, 185470, 226928, 229840, 241111, 283660, 296752, 368758, 370940, 453856, 459680, 482222, 567320, 593504, 737516, 741880, 921895, 964444, 1134640, 1205555, 1475032, 1483760, 1843790, 1928888, 2269280, 2411110, 2950064, 2967520, 3134443, 3687580, 3857776, 4822220, 5900128, 6268886, 7375160, 7715552, 9644440, 12537772, 14750320, 15672215, 19288880, 25075544, 29500640, 31344430, 38577760, 50151088, 62688860, 100302176, 125377720, 250755440, 501510880]

約数ペア:

[(1, 501510880), (2, 250755440), (4, 125377720), (5, 100302176), (8, 62688860), (10, 50151088), (13, 38577760), (16, 31344430), (17, 29500640), (20, 25075544), (26, 19288880), (32, 15672215), (34, 14750320), (40, 12537772), (52, 9644440), (65, 7715552), (68, 7375160), (80, 6268886), (85, 5900128), (104, 4822220), (130, 3857776), (136, 3687580), (160, 3134443), (169, 2967520), (170, 2950064), (208, 2411110), (221, 2269280), (260, 1928888), (272, 1843790), (338, 1483760), (340, 1475032), (416, 1205555), (442, 1134640), (520, 964444), (544, 921895), (676, 741880), (680, 737516), (845, 593504), (884, 567320), (1040, 482222), (1091, 459680), (1105, 453856), (1352, 370940), (1360, 368758), (1690, 296752), (1768, 283660), (2080, 241111), (2182, 229840), (2210, 226928), (2704, 185470), (2720, 184379), (2873, 174560), (3380, 148376), (3536, 141830), (4364, 114920), (4420, 113464), (5408, 92735), (5455, 91936), (5746, 87280), (6760, 74188), (7072, 70915), (8728, 57460), (8840, 56732), (10910, 45968), (11492, 43640), (13520, 37094), (14183, 35360), (14365, 34912), (17456, 28730), (17680, 28366), (18547, 27040), (21820, 22984)]