420218305910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1\times {\mathrm{22721}}^1$

素因数の和:24113

約数の個数: 64

約数和(自身を含む): 822474596160

約数和(自身を除く): 402256290250

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1259, 1469, 2518, 2938, 6295, 7345, 12590, 14690, 16367, 22721, 32734, 45442, 81835, 113605, 142267, 163670, 227210, 284534, 295373, 590746, 711335, 1422670, 1476865, 1849471, 2567473, 2953730, 3698942, 5134946, 9247355, 12837365, 18494710, 25674730, 28605739, 33377149, 57211478, 66754298, 143028695, 166885745, 286057390, 333771490, 371874607, 743749214, 1859373035, 3232448507, 3718746070, 6464897014, 16162242535, 32324485070, 42021830591, 84043661182, 210109152955, 420218305910]

約数ペア:

[(1, 420218305910), (2, 210109152955), (5, 84043661182), (10, 42021830591), (13, 32324485070), (26, 16162242535), (65, 6464897014), (113, 3718746070), (130, 3232448507), (226, 1859373035), (565, 743749214), (1130, 371874607), (1259, 333771490), (1469, 286057390), (2518, 166885745), (2938, 143028695), (6295, 66754298), (7345, 57211478), (12590, 33377149), (14690, 28605739), (16367, 25674730), (22721, 18494710), (32734, 12837365), (45442, 9247355), (81835, 5134946), (113605, 3698942), (142267, 2953730), (163670, 2567473), (227210, 1849471), (284534, 1476865), (295373, 1422670), (590746, 711335)]