290379204860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1\times {\mathrm{205823}}^1$

素因数の和:208922

約数の個数: 48

約数和(自身を含む): 636519776256

約数和(自身を除く): 346140571396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3067, 6134, 12268, 15335, 30670, 61340, 70541, 141082, 205823, 282164, 352705, 411646, 705410, 823292, 1029115, 1410820, 2058230, 4116460, 4733929, 9467858, 18935716, 23669645, 47339290, 94678580, 631259141, 1262518282, 2525036564, 3156295705, 6312591410, 12625182820, 14518960243, 29037920486, 58075840972, 72594801215, 145189602430, 290379204860]

約数ペア:

[(1, 290379204860), (2, 145189602430), (4, 72594801215), (5, 58075840972), (10, 29037920486), (20, 14518960243), (23, 12625182820), (46, 6312591410), (92, 3156295705), (115, 2525036564), (230, 1262518282), (460, 631259141), (3067, 94678580), (6134, 47339290), (12268, 23669645), (15335, 18935716), (30670, 9467858), (61340, 4733929), (70541, 4116460), (141082, 2058230), (205823, 1410820), (282164, 1029115), (352705, 823292), (411646, 705410)]