1653177920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9803}}^1$

素因数の和:9868

約数の個数: 112

約数和(自身を含む): 4303093248

約数和(自身を除く): 2649915328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 5440, 8432, 9803, 9920, 10540, 16864, 19606, 21080, 33728, 39212, 42160, 49015, 78424, 84320, 98030, 156848, 166651, 168640, 196060, 303893, 313696, 333302, 392120, 607786, 627392, 666604, 784240, 833255, 1215572, 1333208, 1519465, 1568480, 1666510, 2431144, 2666416, 3038930, 3136960, 3333020, 4862288, 5166181, 5332832, 6077860, 6666040, 9724576, 10332362, 10665664, 12155720, 13332080, 19449152, 20664724, 24311440, 25830905, 26664160, 41329448, 48622880, 51661810, 53328320, 82658896, 97245760, 103323620, 165317792, 206647240, 330635584, 413294480, 826588960, 1653177920]

約数ペア:

[(1, 1653177920), (2, 826588960), (4, 413294480), (5, 330635584), (8, 206647240), (10, 165317792), (16, 103323620), (17, 97245760), (20, 82658896), (31, 53328320), (32, 51661810), (34, 48622880), (40, 41329448), (62, 26664160), (64, 25830905), (68, 24311440), (80, 20664724), (85, 19449152), (124, 13332080), (136, 12155720), (155, 10665664), (160, 10332362), (170, 9724576), (248, 6666040), (272, 6077860), (310, 5332832), (320, 5166181), (340, 4862288), (496, 3333020), (527, 3136960), (544, 3038930), (620, 2666416), (680, 2431144), (992, 1666510), (1054, 1568480), (1088, 1519465), (1240, 1333208), (1360, 1215572), (1984, 833255), (2108, 784240), (2480, 666604), (2635, 627392), (2720, 607786), (4216, 392120), (4960, 333302), (5270, 313696), (5440, 303893), (8432, 196060), (9803, 168640), (9920, 166651), (10540, 156848), (16864, 98030), (19606, 84320), (21080, 78424), (33728, 49015), (39212, 42160)]