126366500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19441}}^1$

素因数の和:19473

約数の個数: 48

約数和(自身を含む): 297229296

約数和(自身を除く): 170862796

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, 19441, 38882, 77764, 97205, 194410, 252733, 388820, 486025, 505466, 972050, 1010932, 1263665, 1944100, 2430125, 2527330, 4860250, 5054660, 6318325, 9720500, 12636650, 25273300, 31591625, 63183250, 126366500]

約数ペア:

[(1, 126366500), (2, 63183250), (4, 31591625), (5, 25273300), (10, 12636650), (13, 9720500), (20, 6318325), (25, 5054660), (26, 4860250), (50, 2527330), (52, 2430125), (65, 1944100), (100, 1263665), (125, 1010932), (130, 972050), (250, 505466), (260, 486025), (325, 388820), (500, 252733), (650, 194410), (1300, 97205), (1625, 77764), (3250, 38882), (6500, 19441)]