1330956220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{102539}}^1$

素因数の和:102618

約数の個数: 48

約数和(自身を含む): 3100809600

約数和(自身を除く): 1769853380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 102539, 205078, 410156, 512695, 1025390, 1127929, 2050780, 2255858, 4511716, 5639645, 6049801, 11279290, 12099602, 22558580, 24199204, 30249005, 60498010, 66547811, 120996020, 133095622, 266191244, 332739055, 665478110, 1330956220]

約数ペア:

[(1, 1330956220), (2, 665478110), (4, 332739055), (5, 266191244), (10, 133095622), (11, 120996020), (20, 66547811), (22, 60498010), (44, 30249005), (55, 24199204), (59, 22558580), (110, 12099602), (118, 11279290), (220, 6049801), (236, 5639645), (295, 4511716), (590, 2255858), (649, 2050780), (1180, 1127929), (1298, 1025390), (2596, 512695), (3245, 410156), (6490, 205078), (12980, 102539)]