186383780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27329}}^1$

素因数の和:27380

約数の個数: 48

約数和(自身を含む): 440778240

約数和(自身を除く): 254394460

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, 27329, 54658, 109316, 136645, 273290, 300619, 546580, 601238, 847199, 1202476, 1503095, 1694398, 3006190, 3388796, 4235995, 6012380, 8471990, 9319189, 16943980, 18638378, 37276756, 46595945, 93191890, 186383780]

約数ペア:

[(1, 186383780), (2, 93191890), (4, 46595945), (5, 37276756), (10, 18638378), (11, 16943980), (20, 9319189), (22, 8471990), (31, 6012380), (44, 4235995), (55, 3388796), (62, 3006190), (110, 1694398), (124, 1503095), (155, 1202476), (220, 847199), (310, 601238), (341, 546580), (620, 300619), (682, 273290), (1364, 136645), (1705, 109316), (3410, 54658), (6820, 27329)]