664804830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{161753}}^1$

素因数の和:161900

約数の個数: 32

約数和(自身を含む): 1607187744

約数和(自身を除く): 942382914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 161753, 323506, 485259, 808765, 970518, 1617530, 2426295, 4852590, 22160161, 44320322, 66480483, 110800805, 132960966, 221601610, 332402415, 664804830]

約数ペア:

[(1, 664804830), (2, 332402415), (3, 221601610), (5, 132960966), (6, 110800805), (10, 66480483), (15, 44320322), (30, 22160161), (137, 4852590), (274, 2426295), (411, 1617530), (685, 970518), (822, 808765), (1370, 485259), (2055, 323506), (4110, 161753)]