1734177560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 3980340000

約数和(自身を除く): 2246162440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 389, 472, 590, 778, 1180, 1556, 1889, 1945, 2360, 3112, 3778, 3890, 7556, 7780, 9445, 15112, 15560, 18890, 22951, 37780, 45902, 75560, 91804, 111451, 114755, 183608, 222902, 229510, 445804, 459020, 557255, 734821, 891608, 918040, 1114510, 1469642, 2229020, 2939284, 3674105, 4458040, 5878568, 7348210, 14696420, 29392840, 43354439, 86708878, 173417756, 216772195, 346835512, 433544390, 867088780, 1734177560]

約数ペア:

[(1, 1734177560), (2, 867088780), (4, 433544390), (5, 346835512), (8, 216772195), (10, 173417756), (20, 86708878), (40, 43354439), (59, 29392840), (118, 14696420), (236, 7348210), (295, 5878568), (389, 4458040), (472, 3674105), (590, 2939284), (778, 2229020), (1180, 1469642), (1556, 1114510), (1889, 918040), (1945, 891608), (2360, 734821), (3112, 557255), (3778, 459020), (3890, 445804), (7556, 229510), (7780, 222902), (9445, 183608), (15112, 114755), (15560, 111451), (18890, 91804), (22951, 75560), (37780, 45902)]