17849972210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11621}}^1\times {\mathrm{21943}}^1$

素因数の和:33578

約数の個数: 32

約数和(自身を含む): 36724776192

約数和(自身を除く): 18874803982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11621, 21943, 23242, 43886, 58105, 81347, 109715, 116210, 153601, 162694, 219430, 307202, 406735, 768005, 813470, 1536010, 254999603, 509999206, 1274998015, 1784997221, 2549996030, 3569994442, 8924986105, 17849972210]

約数ペア:

[(1, 17849972210), (2, 8924986105), (5, 3569994442), (7, 2549996030), (10, 1784997221), (14, 1274998015), (35, 509999206), (70, 254999603), (11621, 1536010), (21943, 813470), (23242, 768005), (43886, 406735), (58105, 307202), (81347, 219430), (109715, 162694), (116210, 153601)]