195472010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 361537344

約数和(自身を除く): 166065334

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491, 971, 982, 1942, 2455, 4855, 4910, 9710, 20131, 39811, 40262, 79622, 100655, 199055, 201310, 398110, 476761, 953522, 2383805, 4767610, 19547201, 39094402, 97736005, 195472010]

約数ペア:

[(1, 195472010), (2, 97736005), (5, 39094402), (10, 19547201), (41, 4767610), (82, 2383805), (205, 953522), (410, 476761), (491, 398110), (971, 201310), (982, 199055), (1942, 100655), (2455, 79622), (4855, 40262), (4910, 39811), (9710, 20131)]