1900990070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{733973}}^1$

素因数の和:734024

約数の個数: 32

約数和(自身を含む): 4016305728

約数和(自身を除く): 2115315658

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 733973, 1467946, 3669865, 5137811, 7339730, 10275622, 25689055, 27157001, 51378110, 54314002, 135785005, 190099007, 271570010, 380198014, 950495035, 1900990070]

約数ペア:

[(1, 1900990070), (2, 950495035), (5, 380198014), (7, 271570010), (10, 190099007), (14, 135785005), (35, 54314002), (37, 51378110), (70, 27157001), (74, 25689055), (185, 10275622), (259, 7339730), (370, 5137811), (518, 3669865), (1295, 1467946), (2590, 733973)]