1337841440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2029}}^1$

素因数の和:2374

約数の個数: 96

約数和(自身を含む): 3416197680

約数和(自身を除く): 2078356240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 317, 416, 520, 634, 1040, 1268, 1585, 2029, 2080, 2536, 3170, 4058, 4121, 5072, 6340, 8116, 8242, 10144, 10145, 12680, 16232, 16484, 20290, 20605, 25360, 26377, 32464, 32968, 40580, 41210, 50720, 52754, 64928, 65936, 81160, 82420, 105508, 131872, 131885, 162320, 164840, 211016, 263770, 324640, 329680, 422032, 527540, 643193, 659360, 844064, 1055080, 1286386, 2110160, 2572772, 3215965, 4220320, 5145544, 6431930, 8361509, 10291088, 12863860, 16723018, 20582176, 25727720, 33446036, 41807545, 51455440, 66892072, 83615090, 102910880, 133784144, 167230180, 267568288, 334460360, 668920720, 1337841440]

約数ペア:

[(1, 1337841440), (2, 668920720), (4, 334460360), (5, 267568288), (8, 167230180), (10, 133784144), (13, 102910880), (16, 83615090), (20, 66892072), (26, 51455440), (32, 41807545), (40, 33446036), (52, 25727720), (65, 20582176), (80, 16723018), (104, 12863860), (130, 10291088), (160, 8361509), (208, 6431930), (260, 5145544), (317, 4220320), (416, 3215965), (520, 2572772), (634, 2110160), (1040, 1286386), (1268, 1055080), (1585, 844064), (2029, 659360), (2080, 643193), (2536, 527540), (3170, 422032), (4058, 329680), (4121, 324640), (5072, 263770), (6340, 211016), (8116, 164840), (8242, 162320), (10144, 131885), (10145, 131872), (12680, 105508), (16232, 82420), (16484, 81160), (20290, 65936), (20605, 64928), (25360, 52754), (26377, 50720), (32464, 41210), (32968, 40580)]