2964380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 6804000

約数和(自身を除く): 3839620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 269, 290, 380, 538, 551, 580, 1076, 1102, 1345, 2204, 2690, 2755, 5111, 5380, 5510, 7801, 10222, 11020, 15602, 20444, 25555, 31204, 39005, 51110, 78010, 102220, 148219, 156020, 296438, 592876, 741095, 1482190, 2964380]

約数ペア:

[(1, 2964380), (2, 1482190), (4, 741095), (5, 592876), (10, 296438), (19, 156020), (20, 148219), (29, 102220), (38, 78010), (58, 51110), (76, 39005), (95, 31204), (116, 25555), (145, 20444), (190, 15602), (269, 11020), (290, 10222), (380, 7801), (538, 5510), (551, 5380), (580, 5111), (1076, 2755), (1102, 2690), (1345, 2204)]