713576220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{242713}}^1$

素因数の和:242739

約数の個数: 72

約数和(自身を含む): 2324229264

約数和(自身を除く): 1610653044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 242713, 485426, 728139, 970852, 1213565, 1456278, 1698991, 2427130, 2912556, 3397982, 3640695, 4854260, 5096973, 6795964, 7281390, 8494955, 10193946, 11892937, 14562780, 16989910, 20387892, 23785874, 25484865, 33979820, 35678811, 47571748, 50969730, 59464685, 71357622, 101939460, 118929370, 142715244, 178394055, 237858740, 356788110, 713576220]

約数ペア:

[(1, 713576220), (2, 356788110), (3, 237858740), (4, 178394055), (5, 142715244), (6, 118929370), (7, 101939460), (10, 71357622), (12, 59464685), (14, 50969730), (15, 47571748), (20, 35678811), (21, 33979820), (28, 25484865), (30, 23785874), (35, 20387892), (42, 16989910), (49, 14562780), (60, 11892937), (70, 10193946), (84, 8494955), (98, 7281390), (105, 6795964), (140, 5096973), (147, 4854260), (196, 3640695), (210, 3397982), (245, 2912556), (294, 2427130), (420, 1698991), (490, 1456278), (588, 1213565), (735, 970852), (980, 728139), (1470, 485426), (2940, 242713)]