2942731740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3772733}}^1$

素因数の和:3772758

約数の個数: 48

約数和(自身を含む): 8873470368

約数和(自身を除く): 5930738628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3772733, 7545466, 11318199, 15090932, 18863665, 22636398, 37727330, 45272796, 49045529, 56590995, 75454660, 98091058, 113181990, 147136587, 196182116, 226363980, 245227645, 294273174, 490455290, 588546348, 735682935, 980910580, 1471365870, 2942731740]

約数ペア:

[(1, 2942731740), (2, 1471365870), (3, 980910580), (4, 735682935), (5, 588546348), (6, 490455290), (10, 294273174), (12, 245227645), (13, 226363980), (15, 196182116), (20, 147136587), (26, 113181990), (30, 98091058), (39, 75454660), (52, 56590995), (60, 49045529), (65, 45272796), (78, 37727330), (130, 22636398), (156, 18863665), (195, 15090932), (260, 11318199), (390, 7545466), (780, 3772733)]