215508710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 406903392

約数和(自身を除く): 191394682

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 151, 205, 295, 302, 410, 590, 755, 1510, 2419, 3481, 4838, 6191, 6962, 8909, 12095, 12382, 17405, 17818, 24190, 30955, 34810, 44545, 61910, 89090, 142721, 285442, 365269, 525631, 713605, 730538, 1051262, 1427210, 1826345, 2628155, 3652690, 5256310, 21550871, 43101742, 107754355, 215508710]

約数ペア:

[(1, 215508710), (2, 107754355), (5, 43101742), (10, 21550871), (41, 5256310), (59, 3652690), (82, 2628155), (118, 1826345), (151, 1427210), (205, 1051262), (295, 730538), (302, 713605), (410, 525631), (590, 365269), (755, 285442), (1510, 142721), (2419, 89090), (3481, 61910), (4838, 44545), (6191, 34810), (6962, 30955), (8909, 24190), (12095, 17818), (12382, 17405)]