3771020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 8811936

約数和(自身を除く): 5040916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 281, 305, 562, 610, 671, 1124, 1220, 1342, 1405, 2684, 2810, 3091, 3355, 5620, 6182, 6710, 12364, 13420, 15455, 17141, 30910, 34282, 61820, 68564, 85705, 171410, 188551, 342820, 377102, 754204, 942755, 1885510, 3771020]

約数ペア:

[(1, 3771020), (2, 1885510), (4, 942755), (5, 754204), (10, 377102), (11, 342820), (20, 188551), (22, 171410), (44, 85705), (55, 68564), (61, 61820), (110, 34282), (122, 30910), (220, 17141), (244, 15455), (281, 13420), (305, 12364), (562, 6710), (610, 6182), (671, 5620), (1124, 3355), (1220, 3091), (1342, 2810), (1405, 2684)]