201218460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197273}}^1$

素因数の和:197302

約数の個数: 48

約数和(自身を含む): 596556576

約数和(自身を除く): 395338116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197273, 394546, 591819, 789092, 986365, 1183638, 1972730, 2367276, 2959095, 3353641, 3945460, 5918190, 6707282, 10060923, 11836380, 13414564, 16768205, 20121846, 33536410, 40243692, 50304615, 67072820, 100609230, 201218460]

約数ペア:

[(1, 201218460), (2, 100609230), (3, 67072820), (4, 50304615), (5, 40243692), (6, 33536410), (10, 20121846), (12, 16768205), (15, 13414564), (17, 11836380), (20, 10060923), (30, 6707282), (34, 5918190), (51, 3945460), (60, 3353641), (68, 2959095), (85, 2367276), (102, 1972730), (170, 1183638), (204, 986365), (255, 789092), (340, 591819), (510, 394546), (1020, 197273)]