2011713550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{522523}}^1$

素因数の和:522553

約数の個数: 48

約数和(自身を含む): 4665094272

約数和(自身を除く): 2653380722

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 522523, 1045046, 2612615, 3657661, 5225230, 5747753, 7315322, 11495506, 13063075, 18288305, 26126150, 28738765, 36576610, 40234271, 57477530, 80468542, 91441525, 143693825, 182883050, 201171355, 287387650, 402342710, 1005856775, 2011713550]

約数ペア:

[(1, 2011713550), (2, 1005856775), (5, 402342710), (7, 287387650), (10, 201171355), (11, 182883050), (14, 143693825), (22, 91441525), (25, 80468542), (35, 57477530), (50, 40234271), (55, 36576610), (70, 28738765), (77, 26126150), (110, 18288305), (154, 13063075), (175, 11495506), (275, 7315322), (350, 5747753), (385, 5225230), (550, 3657661), (770, 2612615), (1925, 1045046), (3850, 522523)]