217570299220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2395621}}^1$

素因数の和:2395888

約数の個数: 48

約数和(自身を含む): 482957395200

約数和(自身を除く): 265387095980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 478, 956, 1195, 2390, 4541, 4780, 9082, 18164, 22705, 45410, 90820, 2395621, 4791242, 9582484, 11978105, 23956210, 45516799, 47912420, 91033598, 182067196, 227583995, 455167990, 572553419, 910335980, 1145106838, 2290213676, 2862767095, 5725534190, 10878514961, 11451068380, 21757029922, 43514059844, 54392574805, 108785149610, 217570299220]

約数ペア:

[(1, 217570299220), (2, 108785149610), (4, 54392574805), (5, 43514059844), (10, 21757029922), (19, 11451068380), (20, 10878514961), (38, 5725534190), (76, 2862767095), (95, 2290213676), (190, 1145106838), (239, 910335980), (380, 572553419), (478, 455167990), (956, 227583995), (1195, 182067196), (2390, 91033598), (4541, 47912420), (4780, 45516799), (9082, 23956210), (18164, 11978105), (22705, 9582484), (45410, 4791242), (90820, 2395621)]