427293460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{62653}}^1$

素因数の和:62704

約数の個数: 48

約数和(自身を含む): 1010483712

約数和(自身を除く): 583190252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 62653, 125306, 250612, 313265, 626530, 689183, 1253060, 1378366, 1942243, 2756732, 3445915, 3884486, 6891830, 7768972, 9711215, 13783660, 19422430, 21364673, 38844860, 42729346, 85458692, 106823365, 213646730, 427293460]

約数ペア:

[(1, 427293460), (2, 213646730), (4, 106823365), (5, 85458692), (10, 42729346), (11, 38844860), (20, 21364673), (22, 19422430), (31, 13783660), (44, 9711215), (55, 7768972), (62, 6891830), (110, 3884486), (124, 3445915), (155, 2756732), (220, 1942243), (310, 1378366), (341, 1253060), (620, 689183), (682, 626530), (1364, 313265), (1705, 250612), (3410, 125306), (6820, 62653)]