6996340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 9091340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 379, 710, 758, 923, 1420, 1516, 1846, 1895, 3692, 3790, 4615, 4927, 7580, 9230, 9854, 18460, 19708, 24635, 26909, 49270, 53818, 98540, 107636, 134545, 269090, 349817, 538180, 699634, 1399268, 1749085, 3498170, 6996340]

約数ペア:

[(1, 6996340), (2, 3498170), (4, 1749085), (5, 1399268), (10, 699634), (13, 538180), (20, 349817), (26, 269090), (52, 134545), (65, 107636), (71, 98540), (130, 53818), (142, 49270), (260, 26909), (284, 24635), (355, 19708), (379, 18460), (710, 9854), (758, 9230), (923, 7580), (1420, 4927), (1516, 4615), (1846, 3790), (1895, 3692)]