426421430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{4423}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 795045888

約数和(自身を除く): 368624458

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 1555, 3110, 4423, 8846, 9641, 19282, 22115, 44230, 48205, 96410, 137113, 274226, 685565, 1371130, 1375553, 2751106, 6877765, 13755530, 42642143, 85284286, 213210715, 426421430]

約数ペア:

[(1, 426421430), (2, 213210715), (5, 85284286), (10, 42642143), (31, 13755530), (62, 6877765), (155, 2751106), (310, 1375553), (311, 1371130), (622, 685565), (1555, 274226), (3110, 137113), (4423, 96410), (8846, 48205), (9641, 44230), (19282, 22115)]