2634380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 6537216

約数和(自身を除く): 3902836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 607, 620, 868, 1085, 1214, 2170, 2428, 3035, 4249, 4340, 6070, 8498, 12140, 16996, 18817, 21245, 37634, 42490, 75268, 84980, 94085, 131719, 188170, 263438, 376340, 526876, 658595, 1317190, 2634380]

約数ペア:

[(1, 2634380), (2, 1317190), (4, 658595), (5, 526876), (7, 376340), (10, 263438), (14, 188170), (20, 131719), (28, 94085), (31, 84980), (35, 75268), (62, 42490), (70, 37634), (124, 21245), (140, 18817), (155, 16996), (217, 12140), (310, 8498), (434, 6070), (607, 4340), (620, 4249), (868, 3035), (1085, 2428), (1214, 2170)]