204564765590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{301669}}^1$

素因数の和:301821

約数の個数: 64

約数和(自身を含む): 401390035200

約数和(自身を除く): 196825269610

約数列:

[1, 2, 5, 10, 19, 38, 43, 83, 86, 95, 166, 190, 215, 415, 430, 817, 830, 1577, 1634, 3154, 3569, 4085, 7138, 7885, 8170, 15770, 17845, 35690, 67811, 135622, 301669, 339055, 603338, 678110, 1508345, 3016690, 5731711, 11463422, 12971767, 25038527, 25943534, 28658555, 50077054, 57317110, 64858835, 125192635, 129717670, 246463573, 250385270, 475732013, 492927146, 951464026, 1076656661, 1232317865, 2153313322, 2378660065, 2464635730, 4757320130, 5383283305, 10766566610, 20456476559, 40912953118, 102282382795, 204564765590]

約数ペア:

[(1, 204564765590), (2, 102282382795), (5, 40912953118), (10, 20456476559), (19, 10766566610), (38, 5383283305), (43, 4757320130), (83, 2464635730), (86, 2378660065), (95, 2153313322), (166, 1232317865), (190, 1076656661), (215, 951464026), (415, 492927146), (430, 475732013), (817, 250385270), (830, 246463573), (1577, 129717670), (1634, 125192635), (3154, 64858835), (3569, 57317110), (4085, 50077054), (7138, 28658555), (7885, 25943534), (8170, 25038527), (15770, 12971767), (17845, 11463422), (35690, 5731711), (67811, 3016690), (135622, 1508345), (301669, 678110), (339055, 603338)]