10219460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 12424252

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 311, 530, 620, 622, 1060, 1244, 1555, 1643, 3110, 3286, 6220, 6572, 8215, 9641, 16430, 16483, 19282, 32860, 32966, 38564, 48205, 65932, 82415, 96410, 164830, 192820, 329660, 510973, 1021946, 2043892, 2554865, 5109730, 10219460]

約数ペア:

[(1, 10219460), (2, 5109730), (4, 2554865), (5, 2043892), (10, 1021946), (20, 510973), (31, 329660), (53, 192820), (62, 164830), (106, 96410), (124, 82415), (155, 65932), (212, 48205), (265, 38564), (310, 32966), (311, 32860), (530, 19282), (620, 16483), (622, 16430), (1060, 9641), (1244, 8215), (1555, 6572), (1643, 6220), (3110, 3286)]