4988170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 9896256

約数和(自身を除く): 4908086

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 331, 662, 685, 1370, 1507, 1655, 3014, 3310, 3641, 7282, 7535, 15070, 18205, 36410, 45347, 90694, 226735, 453470, 498817, 997634, 2494085, 4988170]

約数ペア:

[(1, 4988170), (2, 2494085), (5, 997634), (10, 498817), (11, 453470), (22, 226735), (55, 90694), (110, 45347), (137, 36410), (274, 18205), (331, 15070), (662, 7535), (685, 7282), (1370, 3641), (1507, 3310), (1655, 3014)]