13176860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 29175552

約数和(自身を除く): 15998692

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 401, 530, 620, 802, 1060, 1604, 1643, 2005, 3286, 4010, 6572, 8020, 8215, 12431, 16430, 21253, 24862, 32860, 42506, 49724, 62155, 85012, 106265, 124310, 212530, 248620, 425060, 658843, 1317686, 2635372, 3294215, 6588430, 13176860]

約数ペア:

[(1, 13176860), (2, 6588430), (4, 3294215), (5, 2635372), (10, 1317686), (20, 658843), (31, 425060), (53, 248620), (62, 212530), (106, 124310), (124, 106265), (155, 85012), (212, 62155), (265, 49724), (310, 42506), (401, 32860), (530, 24862), (620, 21253), (802, 16430), (1060, 12431), (1604, 8215), (1643, 8020), (2005, 6572), (3286, 4010)]