5681507330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 10754021376

約数和(自身を除く): 5072514046

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 293, 310, 355, 586, 710, 881, 1465, 1762, 2201, 2930, 4402, 4405, 8810, 9083, 11005, 18166, 20803, 22010, 27311, 41606, 45415, 54622, 62551, 90830, 104015, 125102, 136555, 208030, 258133, 273110, 312755, 516266, 625510, 644893, 1289786, 1290665, 1939081, 2581330, 3224465, 3878162, 6448930, 8002123, 9695405, 16004246, 18327443, 19390810, 36654886, 40010615, 80021230, 91637215, 183274430, 568150733, 1136301466, 2840753665, 5681507330]

約数ペア:

[(1, 5681507330), (2, 2840753665), (5, 1136301466), (10, 568150733), (31, 183274430), (62, 91637215), (71, 80021230), (142, 40010615), (155, 36654886), (293, 19390810), (310, 18327443), (355, 16004246), (586, 9695405), (710, 8002123), (881, 6448930), (1465, 3878162), (1762, 3224465), (2201, 2581330), (2930, 1939081), (4402, 1290665), (4405, 1289786), (8810, 644893), (9083, 625510), (11005, 516266), (18166, 312755), (20803, 273110), (22010, 258133), (27311, 208030), (41606, 136555), (45415, 125102), (54622, 104015), (62551, 90830)]