4119939915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{18517}}^1$

素因数の和:18708

約数の個数: 64

約数和(自身を含む): 8163326976

約数和(自身を除く): 4043387061

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 163, 195, 273, 455, 489, 815, 1141, 1365, 2119, 2445, 3423, 5705, 6357, 10595, 14833, 17115, 18517, 31785, 44499, 55551, 74165, 92585, 129619, 222495, 240721, 277755, 388857, 648095, 722163, 1203605, 1685047, 1944285, 3018271, 3610815, 5055141, 8425235, 9054813, 15091355, 21127897, 25275705, 39237523, 45274065, 63383691, 105639485, 117712569, 196187615, 274662661, 316918455, 588562845, 823987983, 1373313305, 4119939915]

約数ペア:

[(1, 4119939915), (3, 1373313305), (5, 823987983), (7, 588562845), (13, 316918455), (15, 274662661), (21, 196187615), (35, 117712569), (39, 105639485), (65, 63383691), (91, 45274065), (105, 39237523), (163, 25275705), (195, 21127897), (273, 15091355), (455, 9054813), (489, 8425235), (815, 5055141), (1141, 3610815), (1365, 3018271), (2119, 1944285), (2445, 1685047), (3423, 1203605), (5705, 722163), (6357, 648095), (10595, 388857), (14833, 277755), (17115, 240721), (18517, 222495), (31785, 129619), (44499, 92585), (55551, 74165)]