207679850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19191

約数の個数: 48

約数和(自身を含む): 455732736

約数和(自身を除く): 248052886

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 19141, 38282, 95705, 133987, 191410, 267974, 478525, 593371, 669935, 957050, 1186742, 1339870, 2966855, 3349675, 4153597, 5933710, 6699350, 8307194, 14834275, 20767985, 29668550, 41535970, 103839925, 207679850]

約数ペア:

[(1, 207679850), (2, 103839925), (5, 41535970), (7, 29668550), (10, 20767985), (14, 14834275), (25, 8307194), (31, 6699350), (35, 5933710), (50, 4153597), (62, 3349675), (70, 2966855), (155, 1339870), (175, 1186742), (217, 957050), (310, 669935), (350, 593371), (434, 478525), (775, 267974), (1085, 191410), (1550, 133987), (2170, 95705), (5425, 38282), (10850, 19141)]