201732140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 438619104

約数和(自身を除く): 236886964

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2081, 2620, 4162, 4847, 8324, 9694, 10405, 19388, 20810, 24235, 41620, 48470, 76997, 96940, 153994, 272611, 307988, 384985, 545222, 769970, 1090444, 1363055, 1539940, 2726110, 5452220, 10086607, 20173214, 40346428, 50433035, 100866070, 201732140]

約数ペア:

[(1, 201732140), (2, 100866070), (4, 50433035), (5, 40346428), (10, 20173214), (20, 10086607), (37, 5452220), (74, 2726110), (131, 1539940), (148, 1363055), (185, 1090444), (262, 769970), (370, 545222), (524, 384985), (655, 307988), (740, 272611), (1310, 153994), (2081, 96940), (2620, 76997), (4162, 48470), (4847, 41620), (8324, 24235), (9694, 20810), (10405, 19388)]