280140670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4547}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 517707936

約数和(自身を除く): 237567266

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 4547, 6161, 9094, 12322, 22735, 30805, 45470, 61610, 277367, 459247, 554734, 918494, 1386835, 2296235, 2773670, 4592470, 28014067, 56028134, 140070335, 280140670]

約数ペア:

[(1, 280140670), (2, 140070335), (5, 56028134), (10, 28014067), (61, 4592470), (101, 2773670), (122, 2296235), (202, 1386835), (305, 918494), (505, 554734), (610, 459247), (1010, 277367), (4547, 61610), (6161, 45470), (9094, 30805), (12322, 22735)]