872605610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{2113}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 1599553872

約数和(自身を除く): 726948262

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 677, 1354, 2113, 3385, 4226, 6770, 10565, 21130, 41297, 82594, 128893, 206485, 257786, 412970, 644465, 1288930, 1430501, 2861002, 7152505, 14305010, 87260561, 174521122, 436302805, 872605610]

約数ペア:

[(1, 872605610), (2, 436302805), (5, 174521122), (10, 87260561), (61, 14305010), (122, 7152505), (305, 2861002), (610, 1430501), (677, 1288930), (1354, 644465), (2113, 412970), (3385, 257786), (4226, 206485), (6770, 128893), (10565, 82594), (21130, 41297)]