1347208520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283027}}^1$

素因数の和:283062

約数の個数: 64

約数和(自身を含む): 3668042880

約数和(自身を除く): 2320834360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 283027, 566054, 1132108, 1415135, 1981189, 2264216, 2830270, 3962378, 4811459, 5660540, 7924756, 9622918, 9905945, 11321080, 15849512, 19245836, 19811890, 24057295, 33680213, 38491672, 39623780, 48114590, 67360426, 79247560, 96229180, 134720852, 168401065, 192458360, 269441704, 336802130, 673604260, 1347208520]

約数ペア:

[(1, 1347208520), (2, 673604260), (4, 336802130), (5, 269441704), (7, 192458360), (8, 168401065), (10, 134720852), (14, 96229180), (17, 79247560), (20, 67360426), (28, 48114590), (34, 39623780), (35, 38491672), (40, 33680213), (56, 24057295), (68, 19811890), (70, 19245836), (85, 15849512), (119, 11321080), (136, 9905945), (140, 9622918), (170, 7924756), (238, 5660540), (280, 4811459), (340, 3962378), (476, 2830270), (595, 2264216), (680, 1981189), (952, 1415135), (1190, 1132108), (2380, 566054), (4760, 283027)]