1974163360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73009}}^1$

素因数の和:73050

約数の個数: 72

約数和(自身を含む): 5050393740

約数和(自身を除く): 3076230380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 27040, 73009, 146018, 292036, 365045, 584072, 730090, 949117, 1168144, 1460180, 1898234, 2336288, 2920360, 3796468, 4745585, 5840720, 7592936, 9491170, 11681440, 12338521, 15185872, 18982340, 24677042, 30371744, 37964680, 49354084, 61692605, 75929360, 98708168, 123385210, 151858720, 197416336, 246770420, 394832672, 493540840, 987081680, 1974163360]

約数ペア:

[(1, 1974163360), (2, 987081680), (4, 493540840), (5, 394832672), (8, 246770420), (10, 197416336), (13, 151858720), (16, 123385210), (20, 98708168), (26, 75929360), (32, 61692605), (40, 49354084), (52, 37964680), (65, 30371744), (80, 24677042), (104, 18982340), (130, 15185872), (160, 12338521), (169, 11681440), (208, 9491170), (260, 7592936), (338, 5840720), (416, 4745585), (520, 3796468), (676, 2920360), (845, 2336288), (1040, 1898234), (1352, 1460180), (1690, 1168144), (2080, 949117), (2704, 730090), (3380, 584072), (5408, 365045), (6760, 292036), (13520, 146018), (27040, 73009)]