22474069940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{288203}}^1$

素因数の和:288776

約数の個数: 48

約数和(自身を含む): 54034791552

約数和(自身を除く): 31560721612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 2228, 2785, 3899, 5570, 7798, 11140, 15596, 19495, 38990, 77980, 288203, 576406, 1152812, 1441015, 2017421, 2882030, 4034842, 5764060, 8069684, 10087105, 20174210, 40348420, 160529071, 321058142, 642116284, 802645355, 1123703497, 1605290710, 2247406994, 3210581420, 4494813988, 5618517485, 11237034970, 22474069940]

約数ペア:

[(1, 22474069940), (2, 11237034970), (4, 5618517485), (5, 4494813988), (7, 3210581420), (10, 2247406994), (14, 1605290710), (20, 1123703497), (28, 802645355), (35, 642116284), (70, 321058142), (140, 160529071), (557, 40348420), (1114, 20174210), (2228, 10087105), (2785, 8069684), (3899, 5764060), (5570, 4034842), (7798, 2882030), (11140, 2017421), (15596, 1441015), (19495, 1152812), (38990, 576406), (77980, 288203)]