506626450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48481}}^1$

素因数の和:48523

約数の個数: 48

約数和(自身を含む): 1082118240

約数和(自身を除く): 575491790

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 48481, 96962, 242405, 484810, 533291, 921139, 1066582, 1212025, 1842278, 2424050, 2666455, 4605695, 5332910, 9211390, 10132529, 13332275, 20265058, 23028475, 26664550, 46056950, 50662645, 101325290, 253313225, 506626450]

約数ペア:

[(1, 506626450), (2, 253313225), (5, 101325290), (10, 50662645), (11, 46056950), (19, 26664550), (22, 23028475), (25, 20265058), (38, 13332275), (50, 10132529), (55, 9211390), (95, 5332910), (110, 4605695), (190, 2666455), (209, 2424050), (275, 1842278), (418, 1212025), (475, 1066582), (550, 921139), (950, 533291), (1045, 484810), (2090, 242405), (5225, 96962), (10450, 48481)]