284168980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 608114304

約数和(自身を除く): 323945324

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 293, 355, 586, 683, 710, 1172, 1366, 1420, 1465, 2732, 2930, 3415, 5860, 6830, 13660, 20803, 41606, 48493, 83212, 96986, 104015, 193972, 200119, 208030, 242465, 400238, 416060, 484930, 800476, 969860, 1000595, 2001190, 4002380, 14208449, 28416898, 56833796, 71042245, 142084490, 284168980]

約数ペア:

[(1, 284168980), (2, 142084490), (4, 71042245), (5, 56833796), (10, 28416898), (20, 14208449), (71, 4002380), (142, 2001190), (284, 1000595), (293, 969860), (355, 800476), (586, 484930), (683, 416060), (710, 400238), (1172, 242465), (1366, 208030), (1420, 200119), (1465, 193972), (2732, 104015), (2930, 96986), (3415, 83212), (5860, 48493), (6830, 41606), (13660, 20803)]