241262890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 499685760

約数和(自身を除く): 258422870

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 106, 110, 145, 265, 290, 319, 530, 583, 638, 1166, 1427, 1537, 1595, 2854, 2915, 3074, 3190, 5830, 7135, 7685, 14270, 15370, 15697, 16907, 31394, 33814, 41383, 75631, 78485, 82766, 84535, 151262, 156970, 169070, 206915, 378155, 413830, 455213, 756310, 831941, 910426, 1663882, 2193299, 2276065, 4159705, 4386598, 4552130, 8319410, 10966495, 21932990, 24126289, 48252578, 120631445, 241262890]

約数ペア:

[(1, 241262890), (2, 120631445), (5, 48252578), (10, 24126289), (11, 21932990), (22, 10966495), (29, 8319410), (53, 4552130), (55, 4386598), (58, 4159705), (106, 2276065), (110, 2193299), (145, 1663882), (265, 910426), (290, 831941), (319, 756310), (530, 455213), (583, 413830), (638, 378155), (1166, 206915), (1427, 169070), (1537, 156970), (1595, 151262), (2854, 84535), (2915, 82766), (3074, 78485), (3190, 75631), (5830, 41383), (7135, 33814), (7685, 31394), (14270, 16907), (15370, 15697)]