1330479370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1889}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 2759702400

約数和(自身を除く): 1429223030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 337, 418, 674, 1045, 1685, 1889, 2090, 3370, 3707, 3778, 6403, 7414, 9445, 12806, 18535, 18890, 20779, 32015, 35891, 37070, 41558, 64030, 70433, 71782, 103895, 140866, 179455, 207790, 352165, 358910, 394801, 636593, 704330, 789602, 1273186, 1974005, 3182965, 3948010, 6365930, 7002523, 12095267, 14005046, 24190534, 35012615, 60476335, 70025230, 120952670, 133047937, 266095874, 665239685, 1330479370]

約数ペア:

[(1, 1330479370), (2, 665239685), (5, 266095874), (10, 133047937), (11, 120952670), (19, 70025230), (22, 60476335), (38, 35012615), (55, 24190534), (95, 14005046), (110, 12095267), (190, 7002523), (209, 6365930), (337, 3948010), (418, 3182965), (674, 1974005), (1045, 1273186), (1685, 789602), (1889, 704330), (2090, 636593), (3370, 394801), (3707, 358910), (3778, 352165), (6403, 207790), (7414, 179455), (9445, 140866), (12806, 103895), (18535, 71782), (18890, 70433), (20779, 64030), (32015, 41558), (35891, 37070)]