2520741392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{166013}}^1$

素因数の和:166107

約数の個数: 40

約数和(自身を含む): 5331705624

約数和(自身を除く): 2810964232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 166013, 332026, 664052, 1328104, 2158169, 2656208, 4316338, 8632676, 12118949, 17265352, 24237898, 34530704, 48475796, 96951592, 157546337, 193903184, 315092674, 630185348, 1260370696, 2520741392]

約数ペア:

[(1, 2520741392), (2, 1260370696), (4, 630185348), (8, 315092674), (13, 193903184), (16, 157546337), (26, 96951592), (52, 48475796), (73, 34530704), (104, 24237898), (146, 17265352), (208, 12118949), (292, 8632676), (584, 4316338), (949, 2656208), (1168, 2158169), (1898, 1328104), (3796, 664052), (7592, 332026), (15184, 166013)]