3670678180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{17939}}^1$

素因数の和:18748

約数の個数: 48

約数和(自身を含む): 8312391360

約数和(自身を除く): 4641713180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 787, 1574, 3148, 3935, 7870, 10231, 15740, 17939, 20462, 35878, 40924, 51155, 71756, 89695, 102310, 179390, 204620, 233207, 358780, 466414, 932828, 1166035, 2332070, 4664140, 14117993, 28235986, 56471972, 70589965, 141179930, 183533909, 282359860, 367067818, 734135636, 917669545, 1835339090, 3670678180]

約数ペア:

[(1, 3670678180), (2, 1835339090), (4, 917669545), (5, 734135636), (10, 367067818), (13, 282359860), (20, 183533909), (26, 141179930), (52, 70589965), (65, 56471972), (130, 28235986), (260, 14117993), (787, 4664140), (1574, 2332070), (3148, 1166035), (3935, 932828), (7870, 466414), (10231, 358780), (15740, 233207), (17939, 204620), (20462, 179390), (35878, 102310), (40924, 89695), (51155, 71756)]