1528553620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2377}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 3643476480

約数和(自身を除く): 2114922860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 79, 110, 148, 158, 185, 220, 316, 370, 395, 407, 740, 790, 814, 869, 1580, 1628, 1738, 2035, 2377, 2923, 3476, 4070, 4345, 4754, 5846, 8140, 8690, 9508, 11692, 11885, 14615, 17380, 23770, 26147, 29230, 32153, 47540, 52294, 58460, 64306, 87949, 104588, 128612, 130735, 160765, 175898, 187783, 261470, 321530, 351796, 375566, 439745, 522940, 643060, 751132, 879490, 938915, 967439, 1758980, 1877830, 1934878, 2065613, 3755660, 3869756, 4131226, 4837195, 6947971, 8262452, 9674390, 10328065, 13895942, 19348780, 20656130, 27791884, 34739855, 41312260, 69479710, 76427681, 138959420, 152855362, 305710724, 382138405, 764276810, 1528553620]

約数ペア:

[(1, 1528553620), (2, 764276810), (4, 382138405), (5, 305710724), (10, 152855362), (11, 138959420), (20, 76427681), (22, 69479710), (37, 41312260), (44, 34739855), (55, 27791884), (74, 20656130), (79, 19348780), (110, 13895942), (148, 10328065), (158, 9674390), (185, 8262452), (220, 6947971), (316, 4837195), (370, 4131226), (395, 3869756), (407, 3755660), (740, 2065613), (790, 1934878), (814, 1877830), (869, 1758980), (1580, 967439), (1628, 938915), (1738, 879490), (2035, 751132), (2377, 643060), (2923, 522940), (3476, 439745), (4070, 375566), (4345, 351796), (4754, 321530), (5846, 261470), (8140, 187783), (8690, 175898), (9508, 160765), (11692, 130735), (11885, 128612), (14615, 104588), (17380, 87949), (23770, 64306), (26147, 58460), (29230, 52294), (32153, 47540)]