1040572390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727673}}^1$

素因数の和:727704

約数の個数: 32

約数和(自身を含む): 2200486176

約数和(自身を除く): 1159913786

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 727673, 1455346, 3638365, 7276730, 8004403, 9459749, 16008806, 18919498, 40022015, 47298745, 80044030, 94597490, 104057239, 208114478, 520286195, 1040572390]

約数ペア:

[(1, 1040572390), (2, 520286195), (5, 208114478), (10, 104057239), (11, 94597490), (13, 80044030), (22, 47298745), (26, 40022015), (55, 18919498), (65, 16008806), (110, 9459749), (130, 8004403), (143, 7276730), (286, 3638365), (715, 1455346), (1430, 727673)]