7053980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20747}}^1$

素因数の和:20773

約数の個数: 24

約数和(自身を含む): 15685488

約数和(自身を除く): 8631508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20747, 41494, 82988, 103735, 207470, 352699, 414940, 705398, 1410796, 1763495, 3526990, 7053980]

約数ペア:

[(1, 7053980), (2, 3526990), (4, 1763495), (5, 1410796), (10, 705398), (17, 414940), (20, 352699), (34, 207470), (68, 103735), (85, 82988), (170, 41494), (340, 20747)]