804521640260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1\times {\mathrm{703733}}^1$

素因数の和:708152

約数の個数: 48

約数和(自身を含む): 1819873013616

約数和(自身を除く): 1015351373356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4397, 8794, 17588, 21985, 43970, 57161, 87940, 114322, 228644, 285805, 571610, 703733, 1143220, 1407466, 2814932, 3518665, 7037330, 9148529, 14074660, 18297058, 36594116, 45742645, 91485290, 182970580, 3094314001, 6188628002, 12377256004, 15471570005, 30943140010, 40226082013, 61886280020, 80452164026, 160904328052, 201130410065, 402260820130, 804521640260]

約数ペア:

[(1, 804521640260), (2, 402260820130), (4, 201130410065), (5, 160904328052), (10, 80452164026), (13, 61886280020), (20, 40226082013), (26, 30943140010), (52, 15471570005), (65, 12377256004), (130, 6188628002), (260, 3094314001), (4397, 182970580), (8794, 91485290), (17588, 45742645), (21985, 36594116), (43970, 18297058), (57161, 14074660), (87940, 9148529), (114322, 7037330), (228644, 3518665), (285805, 2814932), (571610, 1407466), (703733, 1143220)]