1214263180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 2872074240

約数和(自身を除く): 1657811060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 620, 790, 806, 1027, 1580, 1612, 1907, 2015, 2054, 2449, 3814, 4030, 4108, 4898, 5135, 7628, 8060, 9535, 9796, 10270, 12245, 19070, 20540, 24490, 24791, 31837, 38140, 48980, 49582, 59117, 63674, 99164, 118234, 123955, 127348, 150653, 159185, 236468, 247910, 295585, 301306, 318370, 495820, 591170, 602612, 636740, 753265, 768521, 1182340, 1506530, 1537042, 1958489, 3013060, 3074084, 3842605, 3916978, 4670243, 7685210, 7833956, 9340486, 9792445, 15370420, 18680972, 19584890, 23351215, 39169780, 46702430, 60713159, 93404860, 121426318, 242852636, 303565795, 607131590, 1214263180]

約数ペア:

[(1, 1214263180), (2, 607131590), (4, 303565795), (5, 242852636), (10, 121426318), (13, 93404860), (20, 60713159), (26, 46702430), (31, 39169780), (52, 23351215), (62, 19584890), (65, 18680972), (79, 15370420), (124, 9792445), (130, 9340486), (155, 7833956), (158, 7685210), (260, 4670243), (310, 3916978), (316, 3842605), (395, 3074084), (403, 3013060), (620, 1958489), (790, 1537042), (806, 1506530), (1027, 1182340), (1580, 768521), (1612, 753265), (1907, 636740), (2015, 602612), (2054, 591170), (2449, 495820), (3814, 318370), (4030, 301306), (4108, 295585), (4898, 247910), (5135, 236468), (7628, 159185), (8060, 150653), (9535, 127348), (9796, 123955), (10270, 118234), (12245, 99164), (19070, 63674), (20540, 59117), (24490, 49582), (24791, 48980), (31837, 38140)]