17935340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 41776560

約数和(自身を除く): 23841220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 107, 116, 145, 170, 214, 289, 290, 340, 428, 493, 535, 578, 580, 986, 1070, 1156, 1445, 1819, 1972, 2140, 2465, 2890, 3103, 3638, 4930, 5780, 6206, 7276, 8381, 9095, 9860, 12412, 15515, 16762, 18190, 30923, 31030, 33524, 36380, 41905, 52751, 61846, 62060, 83810, 105502, 123692, 154615, 167620, 211004, 263755, 309230, 527510, 618460, 896767, 1055020, 1793534, 3587068, 4483835, 8967670, 17935340]

約数ペア:

[(1, 17935340), (2, 8967670), (4, 4483835), (5, 3587068), (10, 1793534), (17, 1055020), (20, 896767), (29, 618460), (34, 527510), (58, 309230), (68, 263755), (85, 211004), (107, 167620), (116, 154615), (145, 123692), (170, 105502), (214, 83810), (289, 62060), (290, 61846), (340, 52751), (428, 41905), (493, 36380), (535, 33524), (578, 31030), (580, 30923), (986, 18190), (1070, 16762), (1156, 15515), (1445, 12412), (1819, 9860), (1972, 9095), (2140, 8381), (2465, 7276), (2890, 6206), (3103, 5780), (3638, 4930)]