17105320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 41212800

約数和(自身を除く): 24107480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 317, 355, 380, 568, 634, 710, 760, 1268, 1349, 1420, 1585, 2536, 2698, 2840, 3170, 5396, 6023, 6340, 6745, 10792, 12046, 12680, 13490, 22507, 24092, 26980, 30115, 45014, 48184, 53960, 60230, 90028, 112535, 120460, 180056, 225070, 240920, 427633, 450140, 855266, 900280, 1710532, 2138165, 3421064, 4276330, 8552660, 17105320]

約数ペア:

[(1, 17105320), (2, 8552660), (4, 4276330), (5, 3421064), (8, 2138165), (10, 1710532), (19, 900280), (20, 855266), (38, 450140), (40, 427633), (71, 240920), (76, 225070), (95, 180056), (142, 120460), (152, 112535), (190, 90028), (284, 60230), (317, 53960), (355, 48184), (380, 45014), (568, 30115), (634, 26980), (710, 24092), (760, 22507), (1268, 13490), (1349, 12680), (1420, 12046), (1585, 10792), (2536, 6745), (2698, 6340), (2840, 6023), (3170, 5396)]