2858241490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1289}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 5707104480

約数和(自身を除く): 2848862990

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 461, 481, 922, 962, 1289, 2305, 2405, 2578, 4610, 4810, 5993, 6445, 11986, 12890, 16757, 17057, 29965, 33514, 34114, 47693, 59930, 83785, 85285, 95386, 167570, 170570, 221741, 238465, 443482, 476930, 594229, 620009, 1108705, 1188458, 1240018, 2217410, 2971145, 3100045, 5942290, 6200090, 7724977, 15449954, 21986473, 38624885, 43972946, 77249770, 109932365, 219864730, 285824149, 571648298, 1429120745, 2858241490]

約数ペア:

[(1, 2858241490), (2, 1429120745), (5, 571648298), (10, 285824149), (13, 219864730), (26, 109932365), (37, 77249770), (65, 43972946), (74, 38624885), (130, 21986473), (185, 15449954), (370, 7724977), (461, 6200090), (481, 5942290), (922, 3100045), (962, 2971145), (1289, 2217410), (2305, 1240018), (2405, 1188458), (2578, 1108705), (4610, 620009), (4810, 594229), (5993, 476930), (6445, 443482), (11986, 238465), (12890, 221741), (16757, 170570), (17057, 167570), (29965, 95386), (33514, 85285), (34114, 83785), (47693, 59930)]