4873540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4973}}^1$

素因数の和:4996

約数の個数: 36

約数和(自身を含む): 11907756

約数和(自身を除く): 7034216

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4973, 9946, 19892, 24865, 34811, 49730, 69622, 99460, 139244, 174055, 243677, 348110, 487354, 696220, 974708, 1218385, 2436770, 4873540]

約数ペア:

[(1, 4873540), (2, 2436770), (4, 1218385), (5, 974708), (7, 696220), (10, 487354), (14, 348110), (20, 243677), (28, 174055), (35, 139244), (49, 99460), (70, 69622), (98, 49730), (140, 34811), (196, 24865), (245, 19892), (490, 9946), (980, 4973)]