2878395870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{472643}}^1$

素因数の和:472689

約数の個数: 64

約数和(自身を含む): 8167288320

約数和(自身を除く): 5288892450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 472643, 945286, 1417929, 2363215, 2835858, 3308501, 4726430, 6617002, 7089645, 9925503, 13706647, 14179290, 16542505, 19851006, 27413294, 33085010, 41119941, 49627515, 68533235, 82239882, 95946529, 99255030, 137066470, 191893058, 205599705, 287839587, 411199410, 479732645, 575679174, 959465290, 1439197935, 2878395870]

約数ペア:

[(1, 2878395870), (2, 1439197935), (3, 959465290), (5, 575679174), (6, 479732645), (7, 411199410), (10, 287839587), (14, 205599705), (15, 191893058), (21, 137066470), (29, 99255030), (30, 95946529), (35, 82239882), (42, 68533235), (58, 49627515), (70, 41119941), (87, 33085010), (105, 27413294), (145, 19851006), (174, 16542505), (203, 14179290), (210, 13706647), (290, 9925503), (406, 7089645), (435, 6617002), (609, 4726430), (870, 3308501), (1015, 2835858), (1218, 2363215), (2030, 1417929), (3045, 945286), (6090, 472643)]