2215694020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1653503}}^1$

素因数の和:1653579

約数の個数: 24

約数和(自身を含む): 4722407424

約数和(自身を除く): 2506713404

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1653503, 3307006, 6614012, 8267515, 16535030, 33070060, 110784701, 221569402, 443138804, 553923505, 1107847010, 2215694020]

約数ペア:

[(1, 2215694020), (2, 1107847010), (4, 553923505), (5, 443138804), (10, 221569402), (20, 110784701), (67, 33070060), (134, 16535030), (268, 8267515), (335, 6614012), (670, 3307006), (1340, 1653503)]