97803940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5153}}^1$

素因数の和:5248

約数の個数: 48

約数和(自身を含む): 224260848

約数和(自身を除く): 126456908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 5153, 9490, 10306, 18980, 20612, 25765, 51530, 66989, 103060, 133978, 267956, 334945, 376169, 669890, 752338, 1339780, 1504676, 1880845, 3761690, 4890197, 7523380, 9780394, 19560788, 24450985, 48901970, 97803940]

約数ペア:

[(1, 97803940), (2, 48901970), (4, 24450985), (5, 19560788), (10, 9780394), (13, 7523380), (20, 4890197), (26, 3761690), (52, 1880845), (65, 1504676), (73, 1339780), (130, 752338), (146, 669890), (260, 376169), (292, 334945), (365, 267956), (730, 133978), (949, 103060), (1460, 66989), (1898, 51530), (3796, 25765), (4745, 20612), (5153, 18980), (9490, 10306)]