2012288904

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 5525245440

約数和(自身を除く): 3512956536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 191, 262, 382, 393, 524, 573, 764, 786, 1048, 1117, 1146, 1179, 1528, 1572, 1719, 2234, 2292, 2358, 3144, 3351, 3438, 4468, 4584, 4716, 6702, 6876, 8936, 9432, 10053, 13404, 13752, 20106, 25021, 26808, 40212, 50042, 75063, 80424, 100084, 146327, 150126, 200168, 213347, 225189, 292654, 300252, 426694, 438981, 450378, 585308, 600504, 640041, 853388, 877962, 900756, 1170616, 1280082, 1316943, 1706776, 1755924, 1801512, 1920123, 2560164, 2633886, 3511848, 3840246, 5120328, 5267772, 7680492, 10535544, 15360984, 27948457, 55896914, 83845371, 111793828, 167690742, 223587656, 251536113, 335381484, 503072226, 670762968, 1006144452, 2012288904]

約数ペア:

[(1, 2012288904), (2, 1006144452), (3, 670762968), (4, 503072226), (6, 335381484), (8, 251536113), (9, 223587656), (12, 167690742), (18, 111793828), (24, 83845371), (36, 55896914), (72, 27948457), (131, 15360984), (191, 10535544), (262, 7680492), (382, 5267772), (393, 5120328), (524, 3840246), (573, 3511848), (764, 2633886), (786, 2560164), (1048, 1920123), (1117, 1801512), (1146, 1755924), (1179, 1706776), (1528, 1316943), (1572, 1280082), (1719, 1170616), (2234, 900756), (2292, 877962), (2358, 853388), (3144, 640041), (3351, 600504), (3438, 585308), (4468, 450378), (4584, 438981), (4716, 426694), (6702, 300252), (6876, 292654), (8936, 225189), (9432, 213347), (10053, 200168), (13404, 150126), (13752, 146327), (20106, 100084), (25021, 80424), (26808, 75063), (40212, 50042)]