219533270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{48677}}^1$

素因数の和:48736

約数の個数: 32

約数和(自身を含む): 441606816

約数和(自身を除く): 222073546

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 48677, 97354, 243385, 486770, 535447, 1070894, 1995757, 2677235, 3991514, 5354470, 9978785, 19957570, 21953327, 43906654, 109766635, 219533270]

約数ペア:

[(1, 219533270), (2, 109766635), (5, 43906654), (10, 21953327), (11, 19957570), (22, 9978785), (41, 5354470), (55, 3991514), (82, 2677235), (110, 1995757), (205, 1070894), (410, 535447), (451, 486770), (902, 243385), (2255, 97354), (4510, 48677)]