8051390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 15025824

約数和(自身を除く): 6974434

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 197, 305, 335, 394, 610, 670, 985, 1970, 4087, 8174, 12017, 13199, 20435, 24034, 26398, 40870, 60085, 65995, 120170, 131990, 805139, 1610278, 4025695, 8051390]

約数ペア:

[(1, 8051390), (2, 4025695), (5, 1610278), (10, 805139), (61, 131990), (67, 120170), (122, 65995), (134, 60085), (197, 40870), (305, 26398), (335, 24034), (394, 20435), (610, 13199), (670, 12017), (985, 8174), (1970, 4087)]