1551140290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12569}}^1$

素因数の和:12667

約数の個数: 64

約数和(自身を含む): 3345027840

約数和(自身を除く): 1793887550

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 205, 215, 287, 301, 410, 430, 574, 602, 1435, 1505, 1763, 2870, 3010, 3526, 8815, 12341, 12569, 17630, 24682, 25138, 61705, 62845, 87983, 123410, 125690, 175966, 439915, 515329, 540467, 879830, 1030658, 1080934, 2576645, 2702335, 3607303, 3783269, 5153290, 5404670, 7214606, 7566538, 18036515, 18916345, 22159147, 36073030, 37832690, 44318294, 110795735, 155114029, 221591470, 310228058, 775570145, 1551140290]

約数ペア:

[(1, 1551140290), (2, 775570145), (5, 310228058), (7, 221591470), (10, 155114029), (14, 110795735), (35, 44318294), (41, 37832690), (43, 36073030), (70, 22159147), (82, 18916345), (86, 18036515), (205, 7566538), (215, 7214606), (287, 5404670), (301, 5153290), (410, 3783269), (430, 3607303), (574, 2702335), (602, 2576645), (1435, 1080934), (1505, 1030658), (1763, 879830), (2870, 540467), (3010, 515329), (3526, 439915), (8815, 175966), (12341, 125690), (12569, 123410), (17630, 87983), (24682, 62845), (25138, 61705)]