983079500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151243}}^1$

素因数の和:151275

約数の個数: 48

約数和(自身を含む): 2312218272

約数和(自身を除く): 1329138772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 151243, 302486, 604972, 756215, 1512430, 1966159, 3024860, 3781075, 3932318, 7562150, 7864636, 9830795, 15124300, 18905375, 19661590, 37810750, 39323180, 49153975, 75621500, 98307950, 196615900, 245769875, 491539750, 983079500]

約数ペア:

[(1, 983079500), (2, 491539750), (4, 245769875), (5, 196615900), (10, 98307950), (13, 75621500), (20, 49153975), (25, 39323180), (26, 37810750), (50, 19661590), (52, 18905375), (65, 15124300), (100, 9830795), (125, 7864636), (130, 7562150), (250, 3932318), (260, 3781075), (325, 3024860), (500, 1966159), (650, 1512430), (1300, 756215), (1625, 604972), (3250, 302486), (6500, 151243)]