13490890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 28652544

約数和(自身を除く): 15161654

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 6217, 12434, 31085, 43519, 62170, 87038, 192727, 217595, 385454, 435190, 963635, 1349089, 1927270, 2698178, 6745445, 13490890]

約数ペア:

[(1, 13490890), (2, 6745445), (5, 2698178), (7, 1927270), (10, 1349089), (14, 963635), (31, 435190), (35, 385454), (62, 217595), (70, 192727), (155, 87038), (217, 62170), (310, 43519), (434, 31085), (1085, 12434), (2170, 6217)]