148702965980

素因数分解:

$2^2\times 5^1\times {\mathrm{278543}}^1\times {\mathrm{26693}}^1$

素因数の和:305245

約数の個数: 24

約数和(自身を含む): 312289048512

約数和(自身を除く): 163586082532

約数列:

[1, 2, 4, 5, 10, 20, 26693, 53386, 106772, 133465, 266930, 278543, 533860, 557086, 1114172, 1392715, 2785430, 5570860, 7435148299, 14870296598, 29740593196, 37175741495, 74351482990, 148702965980]

約数ペア:

[(1, 148702965980), (2, 74351482990), (4, 37175741495), (5, 29740593196), (10, 14870296598), (20, 7435148299), (26693, 5570860), (53386, 2785430), (106772, 1392715), (133465, 1114172), (266930, 557086), (278543, 533860)]