74435797930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2906513}}^1$

素因数の和:2906730

約数の個数: 32

約数和(自身を含む): 145023422544

約数和(自身を除く): 70587624614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 2906513, 5813026, 14532565, 29065130, 37784669, 75569338, 188923345, 377846690, 572583061, 1145166122, 2862915305, 5725830610, 7443579793, 14887159586, 37217898965, 74435797930]

約数ペア:

[(1, 74435797930), (2, 37217898965), (5, 14887159586), (10, 7443579793), (13, 5725830610), (26, 2862915305), (65, 1145166122), (130, 572583061), (197, 377846690), (394, 188923345), (985, 75569338), (1970, 37784669), (2561, 29065130), (5122, 14532565), (12805, 5813026), (25610, 2906513)]