202498940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14321}}^1$

素因数の和:14438

約数の個数: 48

約数和(自身を含む): 490843584

約数和(自身を除く): 288344644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 14321, 28642, 57284, 71605, 100247, 143210, 200494, 286420, 400988, 501235, 1002470, 1446421, 2004940, 2892842, 5785684, 7232105, 10124947, 14464210, 20249894, 28928420, 40499788, 50624735, 101249470, 202498940]

約数ペア:

[(1, 202498940), (2, 101249470), (4, 50624735), (5, 40499788), (7, 28928420), (10, 20249894), (14, 14464210), (20, 10124947), (28, 7232105), (35, 5785684), (70, 2892842), (101, 2004940), (140, 1446421), (202, 1002470), (404, 501235), (505, 400988), (707, 286420), (1010, 200494), (1414, 143210), (2020, 100247), (2828, 71605), (3535, 57284), (7070, 28642), (14140, 14321)]