2007130240

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44171}}^1$

素因数の和:44261

約数の個数: 64

約数和(自身を含む): 4865987520

約数和(自身を除く): 2858857280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 22720, 44171, 45440, 88342, 176684, 220855, 353368, 441710, 706736, 883420, 1413472, 1766840, 2826944, 3136141, 3533680, 5653888, 6272282, 7067360, 12544564, 14134720, 15680705, 25089128, 28269440, 31361410, 50178256, 62722820, 100356512, 125445640, 200713024, 250891280, 401426048, 501782560, 1003565120, 2007130240]

約数ペア:

[(1, 2007130240), (2, 1003565120), (4, 501782560), (5, 401426048), (8, 250891280), (10, 200713024), (16, 125445640), (20, 100356512), (32, 62722820), (40, 50178256), (64, 31361410), (71, 28269440), (80, 25089128), (128, 15680705), (142, 14134720), (160, 12544564), (284, 7067360), (320, 6272282), (355, 5653888), (568, 3533680), (640, 3136141), (710, 2826944), (1136, 1766840), (1420, 1413472), (2272, 883420), (2840, 706736), (4544, 441710), (5680, 353368), (9088, 220855), (11360, 176684), (22720, 88342), (44171, 45440)]