7131482260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{218623}}^1$

素因数の和:218872

約数の個数: 48

約数和(自身を含む): 17189093376

約数和(自身を除く): 10057611116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 32620, 218623, 437246, 874492, 1093115, 1530361, 2186230, 3060722, 4372460, 6121444, 7651805, 15303610, 30607220, 50939159, 101878318, 203756636, 254695795, 356574113, 509391590, 713148226, 1018783180, 1426296452, 1782870565, 3565741130, 7131482260]

約数ペア:

[(1, 7131482260), (2, 3565741130), (4, 1782870565), (5, 1426296452), (7, 1018783180), (10, 713148226), (14, 509391590), (20, 356574113), (28, 254695795), (35, 203756636), (70, 101878318), (140, 50939159), (233, 30607220), (466, 15303610), (932, 7651805), (1165, 6121444), (1631, 4372460), (2330, 3060722), (3262, 2186230), (4660, 1530361), (6524, 1093115), (8155, 874492), (16310, 437246), (32620, 218623)]