16698070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 31116960

約数和(自身を除く): 14418890

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 293, 410, 586, 695, 1390, 1465, 2930, 5699, 11398, 12013, 24026, 28495, 40727, 56990, 60065, 81454, 120130, 203635, 407270, 1669807, 3339614, 8349035, 16698070]

約数ペア:

[(1, 16698070), (2, 8349035), (5, 3339614), (10, 1669807), (41, 407270), (82, 203635), (139, 120130), (205, 81454), (278, 60065), (293, 56990), (410, 40727), (586, 28495), (695, 24026), (1390, 12013), (1465, 11398), (2930, 5699)]