571858420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3373}}^1$

素因数の和:3569

約数の個数: 72

約数和(自身を含む): 1405459944

約数和(自身を除く): 833601524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 173, 196, 245, 346, 490, 692, 865, 980, 1211, 1730, 2422, 3373, 3460, 4844, 6055, 6746, 8477, 12110, 13492, 16865, 16954, 23611, 24220, 33730, 33908, 42385, 47222, 67460, 84770, 94444, 118055, 165277, 169540, 236110, 330554, 472220, 583529, 661108, 826385, 1167058, 1652770, 2334116, 2917645, 3305540, 4084703, 5835290, 8169406, 11670580, 16338812, 20423515, 28592921, 40847030, 57185842, 81694060, 114371684, 142964605, 285929210, 571858420]

約数ペア:

[(1, 571858420), (2, 285929210), (4, 142964605), (5, 114371684), (7, 81694060), (10, 57185842), (14, 40847030), (20, 28592921), (28, 20423515), (35, 16338812), (49, 11670580), (70, 8169406), (98, 5835290), (140, 4084703), (173, 3305540), (196, 2917645), (245, 2334116), (346, 1652770), (490, 1167058), (692, 826385), (865, 661108), (980, 583529), (1211, 472220), (1730, 330554), (2422, 236110), (3373, 169540), (3460, 165277), (4844, 118055), (6055, 94444), (6746, 84770), (8477, 67460), (12110, 47222), (13492, 42385), (16865, 33908), (16954, 33730), (23611, 24220)]