1036619480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 2661120000

約数和(自身を除く): 1624500520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 239, 247, 260, 380, 439, 478, 494, 520, 760, 878, 956, 988, 1195, 1235, 1756, 1912, 1976, 2195, 2390, 2470, 3107, 3512, 4390, 4541, 4780, 4940, 5707, 6214, 8341, 8780, 9082, 9560, 9880, 11414, 12428, 15535, 16682, 17560, 18164, 22705, 22828, 24856, 28535, 31070, 33364, 36328, 41705, 45410, 45656, 57070, 59033, 62140, 66728, 83410, 90820, 104921, 108433, 114140, 118066, 124280, 166820, 181640, 209842, 216866, 228280, 236132, 295165, 333640, 419684, 433732, 472264, 524605, 542165, 590330, 839368, 867464, 1049210, 1084330, 1180660, 1363973, 1993499, 2098420, 2168660, 2361320, 2727946, 3986998, 4196840, 4337320, 5455892, 6819865, 7973996, 9967495, 10911784, 13639730, 15947992, 19934990, 25915487, 27279460, 39869980, 51830974, 54558920, 79739960, 103661948, 129577435, 207323896, 259154870, 518309740, 1036619480]

約数ペア:

[(1, 1036619480), (2, 518309740), (4, 259154870), (5, 207323896), (8, 129577435), (10, 103661948), (13, 79739960), (19, 54558920), (20, 51830974), (26, 39869980), (38, 27279460), (40, 25915487), (52, 19934990), (65, 15947992), (76, 13639730), (95, 10911784), (104, 9967495), (130, 7973996), (152, 6819865), (190, 5455892), (239, 4337320), (247, 4196840), (260, 3986998), (380, 2727946), (439, 2361320), (478, 2168660), (494, 2098420), (520, 1993499), (760, 1363973), (878, 1180660), (956, 1084330), (988, 1049210), (1195, 867464), (1235, 839368), (1756, 590330), (1912, 542165), (1976, 524605), (2195, 472264), (2390, 433732), (2470, 419684), (3107, 333640), (3512, 295165), (4390, 236132), (4541, 228280), (4780, 216866), (4940, 209842), (5707, 181640), (6214, 166820), (8341, 124280), (8780, 118066), (9082, 114140), (9560, 108433), (9880, 104921), (11414, 90820), (12428, 83410), (15535, 66728), (16682, 62140), (17560, 59033), (18164, 57070), (22705, 45656), (22828, 45410), (24856, 41705), (28535, 36328), (31070, 33364)]