2453938.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 153684864

約数和(自身を除く): 79245434

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2591, 2873, 5182, 5746, 12955, 14365, 25910, 28730, 33683, 44047, 67366, 88094, 168415, 220235, 336830, 437879, 440470, 572611, 875758, 1145222, 2189395, 2863055, 4378790, 5726110, 7443943, 14887886, 37219715, 74439430]

約数ペア:

[(1, 74439430), (2, 37219715), (5, 14887886), (10, 7443943), (13, 5726110), (17, 4378790), (26, 2863055), (34, 2189395), (65, 1145222), (85, 875758), (130, 572611), (169, 440470), (170, 437879), (221, 336830), (338, 220235), (442, 168415), (845, 88094), (1105, 67366), (1690, 44047), (2210, 33683), (2591, 28730), (2873, 25910), (5182, 14365), (5746, 12955)]