2040876885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{2791}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 3463643520

約数和(自身を除く): 1422766635

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 1681, 2791, 3567, 5043, 5945, 8373, 8405, 13955, 17835, 25215, 41865, 48749, 80939, 114431, 146247, 242817, 243745, 343293, 404695, 572155, 731235, 1214085, 1716465, 3318499, 4691671, 9955497, 14075013, 16592495, 23458355, 49777485, 70375065, 136058459, 408175377, 680292295, 2040876885]

約数ペア:

[(1, 2040876885), (3, 680292295), (5, 408175377), (15, 136058459), (29, 70375065), (41, 49777485), (87, 23458355), (123, 16592495), (145, 14075013), (205, 9955497), (435, 4691671), (615, 3318499), (1189, 1716465), (1681, 1214085), (2791, 731235), (3567, 572155), (5043, 404695), (5945, 343293), (8373, 243745), (8405, 242817), (13955, 146247), (17835, 114431), (25215, 80939), (41865, 48749)]