2013971265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{49783}}^1$

素因数の和:49854

約数の個数: 48

約数和(自身を含む): 3727825920

約数和(自身を除く): 1713854655

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 2697, 4495, 8091, 13485, 40455, 49783, 149349, 248915, 448047, 746745, 1443707, 1543273, 2240235, 4331121, 4629819, 7218535, 7716365, 12993363, 13889457, 21655605, 23149095, 44754917, 64966815, 69447285, 134264751, 223774585, 402794253, 671323755, 2013971265]

約数ペア:

[(1, 2013971265), (3, 671323755), (5, 402794253), (9, 223774585), (15, 134264751), (29, 69447285), (31, 64966815), (45, 44754917), (87, 23149095), (93, 21655605), (145, 13889457), (155, 12993363), (261, 7716365), (279, 7218535), (435, 4629819), (465, 4331121), (899, 2240235), (1305, 1543273), (1395, 1443707), (2697, 746745), (4495, 448047), (8091, 248915), (13485, 149349), (40455, 49783)]