1280451210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{6427}}^1$

素因数の和:6695

約数の個数: 64

約数和(自身を含む): 3193430400

約数和(自身を除く): 1912979190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 229, 290, 435, 458, 687, 870, 1145, 1374, 2290, 3435, 6427, 6641, 6870, 12854, 13282, 19281, 19923, 32135, 33205, 38562, 39846, 64270, 66410, 96405, 99615, 186383, 192810, 199230, 372766, 559149, 931915, 1118298, 1471783, 1863830, 2795745, 2943566, 4415349, 5591490, 7358915, 8830698, 14717830, 22076745, 42681707, 44153490, 85363414, 128045121, 213408535, 256090242, 426817070, 640225605, 1280451210]

約数ペア:

[(1, 1280451210), (2, 640225605), (3, 426817070), (5, 256090242), (6, 213408535), (10, 128045121), (15, 85363414), (29, 44153490), (30, 42681707), (58, 22076745), (87, 14717830), (145, 8830698), (174, 7358915), (229, 5591490), (290, 4415349), (435, 2943566), (458, 2795745), (687, 1863830), (870, 1471783), (1145, 1118298), (1374, 931915), (2290, 559149), (3435, 372766), (6427, 199230), (6641, 192810), (6870, 186383), (12854, 99615), (13282, 96405), (19281, 66410), (19923, 64270), (32135, 39846), (33205, 38562)]