2783608430

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1\times {\mathrm{1367}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 5049988416

約数和(自身を除く): 2266379986

約数列:

[1, 2, 5, 10, 157, 314, 785, 1297, 1367, 1570, 2594, 2734, 6485, 6835, 12970, 13670, 203629, 214619, 407258, 429238, 1018145, 1073095, 1772999, 2036290, 2146190, 3545998, 8864995, 17729990, 278360843, 556721686, 1391804215, 2783608430]

約数ペア:

[(1, 2783608430), (2, 1391804215), (5, 556721686), (10, 278360843), (157, 17729990), (314, 8864995), (785, 3545998), (1297, 2146190), (1367, 2036290), (1570, 1772999), (2594, 1073095), (2734, 1018145), (6485, 429238), (6835, 407258), (12970, 214619), (13670, 203629)]