997702930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3557}}^1\times {\mathrm{4007}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 2053506816

約数和(自身を除く): 1055803886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3557, 4007, 7114, 8014, 17785, 20035, 24899, 28049, 35570, 40070, 49798, 56098, 124495, 140245, 248990, 280490, 14252899, 28505798, 71264495, 99770293, 142528990, 199540586, 498851465, 997702930]

約数ペア:

[(1, 997702930), (2, 498851465), (5, 199540586), (7, 142528990), (10, 99770293), (14, 71264495), (35, 28505798), (70, 14252899), (3557, 280490), (4007, 248990), (7114, 140245), (8014, 124495), (17785, 56098), (20035, 49798), (24899, 40070), (28049, 35570)]