34953860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 75524400

約数和(自身を除く): 40570540

約数列:

[1, 2, 4, 5, 10, 20, 73, 89, 146, 178, 269, 292, 356, 365, 445, 538, 730, 890, 1076, 1345, 1460, 1780, 2690, 5380, 6497, 12994, 19637, 23941, 25988, 32485, 39274, 47882, 64970, 78548, 95764, 98185, 119705, 129940, 196370, 239410, 392740, 478820, 1747693, 3495386, 6990772, 8738465, 17476930, 34953860]

約数ペア:

[(1, 34953860), (2, 17476930), (4, 8738465), (5, 6990772), (10, 3495386), (20, 1747693), (73, 478820), (89, 392740), (146, 239410), (178, 196370), (269, 129940), (292, 119705), (356, 98185), (365, 95764), (445, 78548), (538, 64970), (730, 47882), (890, 39274), (1076, 32485), (1345, 25988), (1460, 23941), (1780, 19637), (2690, 12994), (5380, 6497)]