2511597850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2500

約数の個数: 72

約数和(自身を含む): 5032627668

約数和(自身を除く): 2521029818

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 289, 365, 425, 578, 730, 850, 1241, 1445, 1825, 2381, 2482, 2890, 3650, 4762, 6205, 7225, 11905, 12410, 14450, 21097, 23810, 31025, 40477, 42194, 59525, 62050, 80954, 105485, 119050, 173813, 202385, 210970, 347626, 404770, 527425, 688109, 869065, 1011925, 1054850, 1376218, 1738130, 2023850, 2954821, 3440545, 4345325, 5909642, 6881090, 8690650, 14774105, 17202725, 29548210, 34405450, 50231957, 73870525, 100463914, 147741050, 251159785, 502319570, 1255798925, 2511597850]

約数ペア:

[(1, 2511597850), (2, 1255798925), (5, 502319570), (10, 251159785), (17, 147741050), (25, 100463914), (34, 73870525), (50, 50231957), (73, 34405450), (85, 29548210), (146, 17202725), (170, 14774105), (289, 8690650), (365, 6881090), (425, 5909642), (578, 4345325), (730, 3440545), (850, 2954821), (1241, 2023850), (1445, 1738130), (1825, 1376218), (2381, 1054850), (2482, 1011925), (2890, 869065), (3650, 688109), (4762, 527425), (6205, 404770), (7225, 347626), (11905, 210970), (12410, 202385), (14450, 173813), (21097, 119050), (23810, 105485), (31025, 80954), (40477, 62050), (42194, 59525)]