814938810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3880661}}^1$

素因数の和:3880678

約数の個数: 32

約数和(自身を含む): 2235261312

約数和(自身を除く): 1420322502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3880661, 7761322, 11641983, 19403305, 23283966, 27164627, 38806610, 54329254, 58209915, 81493881, 116419830, 135823135, 162987762, 271646270, 407469405, 814938810]

約数ペア:

[(1, 814938810), (2, 407469405), (3, 271646270), (5, 162987762), (6, 135823135), (7, 116419830), (10, 81493881), (14, 58209915), (15, 54329254), (21, 38806610), (30, 27164627), (35, 23283966), (42, 19403305), (70, 11641983), (105, 7761322), (210, 3880661)]